31217943312

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{128203}}^1$

素因数の和:128325

約数の個数: 120

約数和(自身を含む): 92999181600

約数和(自身を除く): 61781238288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 89, 114, 144, 152, 171, 178, 228, 267, 304, 342, 356, 456, 534, 684, 712, 801, 912, 1068, 1368, 1424, 1602, 1691, 2136, 2736, 3204, 3382, 4272, 5073, 6408, 6764, 10146, 12816, 13528, 15219, 20292, 27056, 30438, 40584, 60876, 81168, 121752, 128203, 243504, 256406, 384609, 512812, 769218, 1025624, 1153827, 1538436, 2051248, 2307654, 2435857, 3076872, 4615308, 4871714, 6153744, 7307571, 9230616, 9743428, 11410067, 14615142, 18461232, 19486856, 21922713, 22820134, 29230284, 34230201, 38973712, 43845426, 45640268, 58460568, 68460402, 87690852, 91280536, 102690603, 116921136, 136920804, 175381704, 182561072, 205381206, 216791273, 273841608, 350763408, 410762412, 433582546, 547683216, 650373819, 821524824, 867165092, 1300747638, 1643049648, 1734330184, 1951121457, 2601495276, 3468660368, 3902242914, 5202990552, 7804485828, 10405981104, 15608971656, 31217943312]

約数ペア:

[(1, 31217943312), (2, 15608971656), (3, 10405981104), (4, 7804485828), (6, 5202990552), (8, 3902242914), (9, 3468660368), (12, 2601495276), (16, 1951121457), (18, 1734330184), (19, 1643049648), (24, 1300747638), (36, 867165092), (38, 821524824), (48, 650373819), (57, 547683216), (72, 433582546), (76, 410762412), (89, 350763408), (114, 273841608), (144, 216791273), (152, 205381206), (171, 182561072), (178, 175381704), (228, 136920804), (267, 116921136), (304, 102690603), (342, 91280536), (356, 87690852), (456, 68460402), (534, 58460568), (684, 45640268), (712, 43845426), (801, 38973712), (912, 34230201), (1068, 29230284), (1368, 22820134), (1424, 21922713), (1602, 19486856), (1691, 18461232), (2136, 14615142), (2736, 11410067), (3204, 9743428), (3382, 9230616), (4272, 7307571), (5073, 6153744), (6408, 4871714), (6764, 4615308), (10146, 3076872), (12816, 2435857), (13528, 2307654), (15219, 2051248), (20292, 1538436), (27056, 1153827), (30438, 1025624), (40584, 769218), (60876, 512812), (81168, 384609), (121752, 256406), (128203, 243504)]