72509472

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 254822400

約数和(自身を除く): 182312928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 631, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1262, 1368, 1512, 1596, 1824, 1893, 2016, 2052, 2128, 2394, 2524, 2736, 3024, 3192, 3591, 3786, 4104, 4256, 4417, 4788, 5048, 5472, 5679, 6048, 6384, 7182, 7572, 8208, 8834, 9576, 10096, 11358, 11989, 12768, 13251, 14364, 15144, 16416, 17037, 17668, 19152, 20192, 22716, 23978, 26502, 28728, 30288, 34074, 35336, 35967, 38304, 39753, 45432, 47956, 53004, 57456, 60576, 68148, 70672, 71934, 79506, 83923, 90864, 95912, 106008, 107901, 114912, 119259, 136296, 141344, 143868, 159012, 167846, 181728, 191824, 212016, 215802, 238518, 251769, 272592, 287736, 318024, 323703, 335692, 383648, 424032, 431604, 477036, 503538, 545184, 575472, 636048, 647406, 671384, 755307, 863208, 954072, 1007076, 1150944, 1272096, 1294812, 1342768, 1510614, 1726416, 1908144, 2014152, 2265921, 2589624, 2685536, 3021228, 3452832, 3816288, 4028304, 4531842, 5179248, 6042456, 8056608, 9063684, 10358496, 12084912, 18127368, 24169824, 36254736, 72509472]

約数ペア:

[(1, 72509472), (2, 36254736), (3, 24169824), (4, 18127368), (6, 12084912), (7, 10358496), (8, 9063684), (9, 8056608), (12, 6042456), (14, 5179248), (16, 4531842), (18, 4028304), (19, 3816288), (21, 3452832), (24, 3021228), (27, 2685536), (28, 2589624), (32, 2265921), (36, 2014152), (38, 1908144), (42, 1726416), (48, 1510614), (54, 1342768), (56, 1294812), (57, 1272096), (63, 1150944), (72, 1007076), (76, 954072), (84, 863208), (96, 755307), (108, 671384), (112, 647406), (114, 636048), (126, 575472), (133, 545184), (144, 503538), (152, 477036), (168, 431604), (171, 424032), (189, 383648), (216, 335692), (224, 323703), (228, 318024), (252, 287736), (266, 272592), (288, 251769), (304, 238518), (336, 215802), (342, 212016), (378, 191824), (399, 181728), (432, 167846), (456, 159012), (504, 143868), (513, 141344), (532, 136296), (608, 119259), (631, 114912), (672, 107901), (684, 106008), (756, 95912), (798, 90864), (864, 83923), (912, 79506), (1008, 71934), (1026, 70672), (1064, 68148), (1197, 60576), (1262, 57456), (1368, 53004), (1512, 47956), (1596, 45432), (1824, 39753), (1893, 38304), (2016, 35967), (2052, 35336), (2128, 34074), (2394, 30288), (2524, 28728), (2736, 26502), (3024, 23978), (3192, 22716), (3591, 20192), (3786, 19152), (4104, 17668), (4256, 17037), (4417, 16416), (4788, 15144), (5048, 14364), (5472, 13251), (5679, 12768), (6048, 11989), (6384, 11358), (7182, 10096), (7572, 9576), (8208, 8834)]