25318134

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 60535488

約数和(自身を除く): 35217354

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 157, 186, 279, 289, 306, 314, 471, 527, 558, 578, 867, 942, 1054, 1413, 1581, 1734, 2601, 2669, 2826, 3162, 4743, 4867, 5202, 5338, 8007, 8959, 9486, 9734, 14601, 16014, 17918, 24021, 26877, 29202, 43803, 45373, 48042, 53754, 80631, 82739, 87606, 90746, 136119, 161262, 165478, 248217, 272238, 408357, 496434, 744651, 816714, 1406563, 1489302, 2813126, 4219689, 8439378, 12659067, 25318134]

約数ペア:

[(1, 25318134), (2, 12659067), (3, 8439378), (6, 4219689), (9, 2813126), (17, 1489302), (18, 1406563), (31, 816714), (34, 744651), (51, 496434), (62, 408357), (93, 272238), (102, 248217), (153, 165478), (157, 161262), (186, 136119), (279, 90746), (289, 87606), (306, 82739), (314, 80631), (471, 53754), (527, 48042), (558, 45373), (578, 43803), (867, 29202), (942, 26877), (1054, 24021), (1413, 17918), (1581, 16014), (1734, 14601), (2601, 9734), (2669, 9486), (2826, 8959), (3162, 8007), (4743, 5338), (4867, 5202)]