81012048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6833}}^1$

素因数の和:6876

約数の個数: 80

約数和(自身を含む): 237276480

約数和(自身を除く): 156264432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 6833, 11856, 13666, 20499, 27332, 40998, 54664, 81996, 88829, 109328, 129827, 163992, 177658, 259654, 266487, 327984, 355316, 389481, 519308, 532974, 710632, 778962, 1038616, 1065948, 1421264, 1557924, 1687751, 2077232, 2131896, 3115848, 3375502, 4263792, 5063253, 6231696, 6751004, 10126506, 13502008, 20253012, 27004016, 40506024, 81012048]

約数ペア:

[(1, 81012048), (2, 40506024), (3, 27004016), (4, 20253012), (6, 13502008), (8, 10126506), (12, 6751004), (13, 6231696), (16, 5063253), (19, 4263792), (24, 3375502), (26, 3115848), (38, 2131896), (39, 2077232), (48, 1687751), (52, 1557924), (57, 1421264), (76, 1065948), (78, 1038616), (104, 778962), (114, 710632), (152, 532974), (156, 519308), (208, 389481), (228, 355316), (247, 327984), (304, 266487), (312, 259654), (456, 177658), (494, 163992), (624, 129827), (741, 109328), (912, 88829), (988, 81996), (1482, 54664), (1976, 40998), (2964, 27332), (3952, 20499), (5928, 13666), (6833, 11856)]