64876896

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 229340160

約数和(自身を除く): 164463264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 408, 432, 459, 476, 504, 544, 612, 631, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1224, 1262, 1428, 1512, 1632, 1836, 1893, 1904, 2016, 2142, 2448, 2524, 2856, 3024, 3213, 3672, 3786, 3808, 4284, 4417, 4896, 5048, 5679, 5712, 6048, 6426, 7344, 7572, 8568, 8834, 10096, 10727, 11358, 11424, 12852, 13251, 14688, 15144, 17037, 17136, 17668, 20192, 21454, 22716, 25704, 26502, 30288, 32181, 34074, 34272, 35336, 39753, 42908, 45432, 51408, 53004, 60576, 64362, 68148, 70672, 75089, 79506, 85816, 90864, 96543, 102816, 106008, 119259, 128724, 136296, 141344, 150178, 159012, 171632, 181728, 193086, 212016, 225267, 238518, 257448, 272592, 289629, 300356, 318024, 343264, 386172, 424032, 450534, 477036, 514896, 545184, 579258, 600712, 636048, 675801, 772344, 901068, 954072, 1029792, 1158516, 1201424, 1272096, 1351602, 1544688, 1802136, 1908144, 2027403, 2317032, 2402848, 2703204, 3089376, 3604272, 3816288, 4054806, 4634064, 5406408, 7208544, 8109612, 9268128, 10812816, 16219224, 21625632, 32438448, 64876896]

約数ペア:

[(1, 64876896), (2, 32438448), (3, 21625632), (4, 16219224), (6, 10812816), (7, 9268128), (8, 8109612), (9, 7208544), (12, 5406408), (14, 4634064), (16, 4054806), (17, 3816288), (18, 3604272), (21, 3089376), (24, 2703204), (27, 2402848), (28, 2317032), (32, 2027403), (34, 1908144), (36, 1802136), (42, 1544688), (48, 1351602), (51, 1272096), (54, 1201424), (56, 1158516), (63, 1029792), (68, 954072), (72, 901068), (84, 772344), (96, 675801), (102, 636048), (108, 600712), (112, 579258), (119, 545184), (126, 514896), (136, 477036), (144, 450534), (153, 424032), (168, 386172), (189, 343264), (204, 318024), (216, 300356), (224, 289629), (238, 272592), (252, 257448), (272, 238518), (288, 225267), (306, 212016), (336, 193086), (357, 181728), (378, 171632), (408, 159012), (432, 150178), (459, 141344), (476, 136296), (504, 128724), (544, 119259), (612, 106008), (631, 102816), (672, 96543), (714, 90864), (756, 85816), (816, 79506), (864, 75089), (918, 70672), (952, 68148), (1008, 64362), (1071, 60576), (1224, 53004), (1262, 51408), (1428, 45432), (1512, 42908), (1632, 39753), (1836, 35336), (1893, 34272), (1904, 34074), (2016, 32181), (2142, 30288), (2448, 26502), (2524, 25704), (2856, 22716), (3024, 21454), (3213, 20192), (3672, 17668), (3786, 17136), (3808, 17037), (4284, 15144), (4417, 14688), (4896, 13251), (5048, 12852), (5679, 11424), (5712, 11358), (6048, 10727), (6426, 10096), (7344, 8834), (7572, 8568)]