68108744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 75833656

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 97, 101, 158, 194, 202, 316, 388, 404, 632, 776, 808, 869, 1067, 1111, 1738, 2134, 2222, 3476, 4268, 4444, 6952, 7663, 7979, 8536, 8888, 9797, 15326, 15958, 19594, 30652, 31916, 39188, 61304, 63832, 78376, 84293, 87769, 107767, 168586, 175538, 215534, 337172, 351076, 431068, 674344, 702152, 773963, 862136, 1547926, 3095852, 6191704, 8513593, 17027186, 34054372, 68108744]

約数ペア:

[(1, 68108744), (2, 34054372), (4, 17027186), (8, 8513593), (11, 6191704), (22, 3095852), (44, 1547926), (79, 862136), (88, 773963), (97, 702152), (101, 674344), (158, 431068), (194, 351076), (202, 337172), (316, 215534), (388, 175538), (404, 168586), (632, 107767), (776, 87769), (808, 84293), (869, 78376), (1067, 63832), (1111, 61304), (1738, 39188), (2134, 31916), (2222, 30652), (3476, 19594), (4268, 15958), (4444, 15326), (6952, 9797), (7663, 8888), (7979, 8536)]