74001906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 179449452

約数和(自身を除く): 105447546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 121, 122, 183, 198, 242, 363, 366, 549, 557, 671, 726, 1089, 1098, 1114, 1342, 1671, 2013, 2178, 3342, 4026, 5013, 6039, 6127, 7381, 10026, 12078, 12254, 14762, 18381, 22143, 33977, 36762, 44286, 55143, 66429, 67397, 67954, 101931, 110286, 132858, 134794, 202191, 203862, 305793, 373747, 404382, 606573, 611586, 747494, 1121241, 1213146, 2242482, 3363723, 4111217, 6727446, 8222434, 12333651, 24667302, 37000953, 74001906]

約数ペア:

[(1, 74001906), (2, 37000953), (3, 24667302), (6, 12333651), (9, 8222434), (11, 6727446), (18, 4111217), (22, 3363723), (33, 2242482), (61, 1213146), (66, 1121241), (99, 747494), (121, 611586), (122, 606573), (183, 404382), (198, 373747), (242, 305793), (363, 203862), (366, 202191), (549, 134794), (557, 132858), (671, 110286), (726, 101931), (1089, 67954), (1098, 67397), (1114, 66429), (1342, 55143), (1671, 44286), (2013, 36762), (2178, 33977), (3342, 22143), (4026, 18381), (5013, 14762), (6039, 12254), (6127, 12078), (7381, 10026)]