56287816

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 126489600

約数和(自身を除く): 70201784

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 79, 104, 124, 136, 158, 169, 221, 248, 316, 338, 403, 442, 527, 632, 676, 806, 884, 1027, 1054, 1343, 1352, 1612, 1768, 2054, 2108, 2449, 2686, 2873, 3224, 4108, 4216, 4898, 5239, 5372, 5746, 6851, 8216, 9796, 10478, 10744, 11492, 13351, 13702, 17459, 19592, 20956, 22984, 26702, 27404, 31837, 34918, 41633, 41912, 53404, 54808, 63674, 69836, 83266, 89063, 106808, 127348, 139672, 166532, 178126, 226967, 254696, 333064, 356252, 413881, 453934, 541229, 712504, 827762, 907868, 1082458, 1655524, 1815736, 2164916, 3311048, 4329832, 7035977, 14071954, 28143908, 56287816]

約数ペア:

[(1, 56287816), (2, 28143908), (4, 14071954), (8, 7035977), (13, 4329832), (17, 3311048), (26, 2164916), (31, 1815736), (34, 1655524), (52, 1082458), (62, 907868), (68, 827762), (79, 712504), (104, 541229), (124, 453934), (136, 413881), (158, 356252), (169, 333064), (221, 254696), (248, 226967), (316, 178126), (338, 166532), (403, 139672), (442, 127348), (527, 106808), (632, 89063), (676, 83266), (806, 69836), (884, 63674), (1027, 54808), (1054, 53404), (1343, 41912), (1352, 41633), (1612, 34918), (1768, 31837), (2054, 27404), (2108, 26702), (2449, 22984), (2686, 20956), (2873, 19592), (3224, 17459), (4108, 13702), (4216, 13351), (4898, 11492), (5239, 10744), (5372, 10478), (5746, 9796), (6851, 8216)]