61707654

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 142197120

約数和(自身を除く): 80489466

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 421, 479, 842, 958, 1263, 1437, 2526, 2874, 3789, 4311, 7157, 7578, 8143, 8622, 14314, 16286, 21471, 24429, 42942, 48858, 64413, 73287, 128826, 146574, 201659, 403318, 604977, 1209954, 1814931, 3428203, 3629862, 6856406, 10284609, 20569218, 30853827, 61707654]

約数ペア:

[(1, 61707654), (2, 30853827), (3, 20569218), (6, 10284609), (9, 6856406), (17, 3629862), (18, 3428203), (34, 1814931), (51, 1209954), (102, 604977), (153, 403318), (306, 201659), (421, 146574), (479, 128826), (842, 73287), (958, 64413), (1263, 48858), (1437, 42942), (2526, 24429), (2874, 21471), (3789, 16286), (4311, 14314), (7157, 8622), (7578, 8143)]