72142392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 148004808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 97, 114, 133, 152, 168, 194, 228, 233, 266, 291, 388, 399, 456, 466, 532, 582, 679, 699, 776, 798, 932, 1064, 1164, 1358, 1398, 1596, 1631, 1843, 1864, 2037, 2328, 2716, 2796, 3192, 3262, 3686, 4074, 4427, 4893, 5432, 5529, 5592, 6524, 7372, 8148, 8854, 9786, 11058, 12901, 13048, 13281, 14744, 16296, 17708, 19572, 22116, 22601, 25802, 26562, 30989, 35416, 38703, 39144, 44232, 45202, 51604, 53124, 61978, 67803, 77406, 90404, 92967, 103208, 106248, 123956, 135606, 154812, 158207, 180808, 185934, 247912, 271212, 309624, 316414, 371868, 429419, 474621, 542424, 632828, 743736, 858838, 949242, 1265656, 1288257, 1717676, 1898484, 2576514, 3005933, 3435352, 3796968, 5153028, 6011866, 9017799, 10306056, 12023732, 18035598, 24047464, 36071196, 72142392]

約数ペア:

[(1, 72142392), (2, 36071196), (3, 24047464), (4, 18035598), (6, 12023732), (7, 10306056), (8, 9017799), (12, 6011866), (14, 5153028), (19, 3796968), (21, 3435352), (24, 3005933), (28, 2576514), (38, 1898484), (42, 1717676), (56, 1288257), (57, 1265656), (76, 949242), (84, 858838), (97, 743736), (114, 632828), (133, 542424), (152, 474621), (168, 429419), (194, 371868), (228, 316414), (233, 309624), (266, 271212), (291, 247912), (388, 185934), (399, 180808), (456, 158207), (466, 154812), (532, 135606), (582, 123956), (679, 106248), (699, 103208), (776, 92967), (798, 90404), (932, 77406), (1064, 67803), (1164, 61978), (1358, 53124), (1398, 51604), (1596, 45202), (1631, 44232), (1843, 39144), (1864, 38703), (2037, 35416), (2328, 30989), (2716, 26562), (2796, 25802), (3192, 22601), (3262, 22116), (3686, 19572), (4074, 17708), (4427, 16296), (4893, 14744), (5432, 13281), (5529, 13048), (5592, 12901), (6524, 11058), (7372, 9786), (8148, 8854)]