51971219028

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{49523}}^1$

素因数の和:49659

約数の個数: 120

約数和(自身を含む): 140941342080

約数和(自身を除く): 88970123052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 79, 81, 82, 108, 123, 158, 162, 164, 237, 246, 316, 324, 369, 474, 492, 711, 738, 948, 1107, 1422, 1476, 2133, 2214, 2844, 3239, 3321, 4266, 4428, 6399, 6478, 6642, 8532, 9717, 12798, 12956, 13284, 19434, 25596, 29151, 38868, 49523, 58302, 87453, 99046, 116604, 148569, 174906, 198092, 262359, 297138, 349812, 445707, 524718, 594276, 891414, 1049436, 1337121, 1782828, 2030443, 2674242, 3912317, 4011363, 4060886, 5348484, 6091329, 7824634, 8022726, 8121772, 11736951, 12182658, 15649268, 16045452, 18273987, 23473902, 24365316, 35210853, 36547974, 46947804, 54821961, 70421706, 73095948, 105632559, 109643922, 140843412, 160404997, 164465883, 211265118, 219287844, 316897677, 320809994, 328931766, 422530236, 481214991, 633795354, 641619988, 657863532, 962429982, 1267590708, 1443644973, 1924859964, 2887289946, 4330934919, 5774579892, 8661869838, 12992804757, 17323739676, 25985609514, 51971219028]

約数ペア:

[(1, 51971219028), (2, 25985609514), (3, 17323739676), (4, 12992804757), (6, 8661869838), (9, 5774579892), (12, 4330934919), (18, 2887289946), (27, 1924859964), (36, 1443644973), (41, 1267590708), (54, 962429982), (79, 657863532), (81, 641619988), (82, 633795354), (108, 481214991), (123, 422530236), (158, 328931766), (162, 320809994), (164, 316897677), (237, 219287844), (246, 211265118), (316, 164465883), (324, 160404997), (369, 140843412), (474, 109643922), (492, 105632559), (711, 73095948), (738, 70421706), (948, 54821961), (1107, 46947804), (1422, 36547974), (1476, 35210853), (2133, 24365316), (2214, 23473902), (2844, 18273987), (3239, 16045452), (3321, 15649268), (4266, 12182658), (4428, 11736951), (6399, 8121772), (6478, 8022726), (6642, 7824634), (8532, 6091329), (9717, 5348484), (12798, 4060886), (12956, 4011363), (13284, 3912317), (19434, 2674242), (25596, 2030443), (29151, 1782828), (38868, 1337121), (49523, 1049436), (58302, 891414), (87453, 594276), (99046, 524718), (116604, 445707), (148569, 349812), (174906, 297138), (198092, 262359)]