68424928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 166803840

約数和(自身を除く): 98378912

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 494, 572, 608, 787, 836, 988, 1144, 1574, 1672, 1976, 2288, 2717, 3148, 3344, 3952, 4576, 5434, 6296, 6688, 7904, 8657, 10231, 10868, 12592, 14953, 17314, 20462, 21736, 25184, 29906, 34628, 40924, 43472, 59812, 69256, 81848, 86944, 112541, 119624, 138512, 163696, 164483, 194389, 225082, 239248, 277024, 327392, 328966, 388778, 450164, 478496, 657932, 777556, 900328, 1315864, 1555112, 1800656, 2138279, 2631728, 3110224, 3601312, 4276558, 5263456, 6220448, 8553116, 17106232, 34212464, 68424928]

約数ペア:

[(1, 68424928), (2, 34212464), (4, 17106232), (8, 8553116), (11, 6220448), (13, 5263456), (16, 4276558), (19, 3601312), (22, 3110224), (26, 2631728), (32, 2138279), (38, 1800656), (44, 1555112), (52, 1315864), (76, 900328), (88, 777556), (104, 657932), (143, 478496), (152, 450164), (176, 388778), (208, 328966), (209, 327392), (247, 277024), (286, 239248), (304, 225082), (352, 194389), (416, 164483), (418, 163696), (494, 138512), (572, 119624), (608, 112541), (787, 86944), (836, 81848), (988, 69256), (1144, 59812), (1574, 43472), (1672, 40924), (1976, 34628), (2288, 29906), (2717, 25184), (3148, 21736), (3344, 20462), (3952, 17314), (4576, 14953), (5434, 12592), (6296, 10868), (6688, 10231), (7904, 8657)]