72676968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 153760152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 107, 156, 168, 182, 214, 273, 311, 312, 321, 364, 428, 546, 622, 642, 728, 749, 856, 933, 1092, 1244, 1284, 1391, 1498, 1866, 2177, 2184, 2247, 2488, 2568, 2782, 2996, 3732, 4043, 4173, 4354, 4494, 5564, 5992, 6531, 7464, 8086, 8346, 8708, 8988, 9737, 11128, 12129, 13062, 16172, 16692, 17416, 17976, 19474, 24258, 26124, 28301, 29211, 32344, 33277, 33384, 38948, 48516, 52248, 56602, 58422, 66554, 77896, 84903, 97032, 99831, 113204, 116844, 133108, 169806, 199662, 226408, 232939, 233688, 266216, 339612, 399324, 432601, 465878, 679224, 698817, 798648, 865202, 931756, 1297803, 1397634, 1730404, 1863512, 2595606, 2795268, 3028207, 3460808, 5191212, 5590536, 6056414, 9084621, 10382424, 12112828, 18169242, 24225656, 36338484, 72676968]

約数ペア:

[(1, 72676968), (2, 36338484), (3, 24225656), (4, 18169242), (6, 12112828), (7, 10382424), (8, 9084621), (12, 6056414), (13, 5590536), (14, 5191212), (21, 3460808), (24, 3028207), (26, 2795268), (28, 2595606), (39, 1863512), (42, 1730404), (52, 1397634), (56, 1297803), (78, 931756), (84, 865202), (91, 798648), (104, 698817), (107, 679224), (156, 465878), (168, 432601), (182, 399324), (214, 339612), (273, 266216), (311, 233688), (312, 232939), (321, 226408), (364, 199662), (428, 169806), (546, 133108), (622, 116844), (642, 113204), (728, 99831), (749, 97032), (856, 84903), (933, 77896), (1092, 66554), (1244, 58422), (1284, 56602), (1391, 52248), (1498, 48516), (1866, 38948), (2177, 33384), (2184, 33277), (2247, 32344), (2488, 29211), (2568, 28301), (2782, 26124), (2996, 24258), (3732, 19474), (4043, 17976), (4173, 17416), (4354, 16692), (4494, 16172), (5564, 13062), (5992, 12129), (6531, 11128), (7464, 9737), (8086, 8988), (8346, 8708)]