72265308

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 171793440

約数和(自身を除く): 99528132

約数列:

[1, 2, 3, 4, 6, 12, 113, 137, 226, 274, 339, 389, 411, 452, 548, 678, 778, 822, 1167, 1356, 1556, 1644, 2334, 4668, 15481, 30962, 43957, 46443, 53293, 61924, 87914, 92886, 106586, 131871, 159879, 175828, 185772, 213172, 263742, 319758, 527484, 639516, 6022109, 12044218, 18066327, 24088436, 36132654, 72265308]

約数ペア:

[(1, 72265308), (2, 36132654), (3, 24088436), (4, 18066327), (6, 12044218), (12, 6022109), (113, 639516), (137, 527484), (226, 319758), (274, 263742), (339, 213172), (389, 185772), (411, 175828), (452, 159879), (548, 131871), (678, 106586), (778, 92886), (822, 87914), (1167, 61924), (1356, 53293), (1556, 46443), (1644, 43957), (2334, 30962), (4668, 15481)]