66873198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1861

約数の個数: 64

約数和(自身を含む): 164413440

約数和(自身を除く): 97540242

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 893, 987, 1783, 1786, 1974, 2679, 3566, 5349, 5358, 6251, 10698, 12481, 12502, 18753, 24962, 33877, 37443, 37506, 67754, 74886, 83801, 101631, 167602, 203262, 237139, 251403, 474278, 502806, 586607, 711417, 1173214, 1422834, 1592219, 1759821, 3184438, 3519642, 4776657, 9553314, 11145533, 22291066, 33436599, 66873198]

約数ペア:

[(1, 66873198), (2, 33436599), (3, 22291066), (6, 11145533), (7, 9553314), (14, 4776657), (19, 3519642), (21, 3184438), (38, 1759821), (42, 1592219), (47, 1422834), (57, 1173214), (94, 711417), (114, 586607), (133, 502806), (141, 474278), (266, 251403), (282, 237139), (329, 203262), (399, 167602), (658, 101631), (798, 83801), (893, 74886), (987, 67754), (1783, 37506), (1786, 37443), (1974, 33877), (2679, 24962), (3566, 18753), (5349, 12502), (5358, 12481), (6251, 10698)]