72290088

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^3\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 212557800

約数和(自身を除く): 140267712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 457, 468, 507, 676, 914, 936, 1014, 1352, 1371, 1521, 1828, 2028, 2197, 2742, 3042, 3656, 4056, 4113, 4394, 5484, 5941, 6084, 6591, 8226, 8788, 10968, 11882, 12168, 13182, 16452, 17576, 17823, 19773, 23764, 26364, 32904, 35646, 39546, 47528, 52728, 53469, 71292, 77233, 79092, 106938, 142584, 154466, 158184, 213876, 231699, 308932, 427752, 463398, 617864, 695097, 926796, 1004029, 1390194, 1853592, 2008058, 2780388, 3012087, 4016116, 5560776, 6024174, 8032232, 9036261, 12048348, 18072522, 24096696, 36145044, 72290088]

約数ペア:

[(1, 72290088), (2, 36145044), (3, 24096696), (4, 18072522), (6, 12048348), (8, 9036261), (9, 8032232), (12, 6024174), (13, 5560776), (18, 4016116), (24, 3012087), (26, 2780388), (36, 2008058), (39, 1853592), (52, 1390194), (72, 1004029), (78, 926796), (104, 695097), (117, 617864), (156, 463398), (169, 427752), (234, 308932), (312, 231699), (338, 213876), (457, 158184), (468, 154466), (507, 142584), (676, 106938), (914, 79092), (936, 77233), (1014, 71292), (1352, 53469), (1371, 52728), (1521, 47528), (1828, 39546), (2028, 35646), (2197, 32904), (2742, 26364), (3042, 23764), (3656, 19773), (4056, 17823), (4113, 17576), (4394, 16452), (5484, 13182), (5941, 12168), (6084, 11882), (6591, 10968), (8226, 8788)]