84781488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{761}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 240377472

約数和(自身を除く): 155595984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 211, 264, 422, 528, 633, 761, 844, 1266, 1522, 1688, 2283, 2321, 2532, 3044, 3376, 4566, 4642, 5064, 6088, 6963, 8371, 9132, 9284, 10128, 12176, 13926, 16742, 18264, 18568, 25113, 27852, 33484, 36528, 37136, 50226, 55704, 66968, 100452, 111408, 133936, 160571, 200904, 321142, 401808, 481713, 642284, 963426, 1284568, 1766281, 1926852, 2569136, 3532562, 3853704, 5298843, 7065124, 7707408, 10597686, 14130248, 21195372, 28260496, 42390744, 84781488]

約数ペア:

[(1, 84781488), (2, 42390744), (3, 28260496), (4, 21195372), (6, 14130248), (8, 10597686), (11, 7707408), (12, 7065124), (16, 5298843), (22, 3853704), (24, 3532562), (33, 2569136), (44, 1926852), (48, 1766281), (66, 1284568), (88, 963426), (132, 642284), (176, 481713), (211, 401808), (264, 321142), (422, 200904), (528, 160571), (633, 133936), (761, 111408), (844, 100452), (1266, 66968), (1522, 55704), (1688, 50226), (2283, 37136), (2321, 36528), (2532, 33484), (3044, 27852), (3376, 25113), (4566, 18568), (4642, 18264), (5064, 16742), (6088, 13926), (6963, 12176), (8371, 10128), (9132, 9284)]