72016802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 138499200

約数和(自身を除く): 66482398

約数列:

[1, 2, 11, 13, 19, 22, 26, 29, 38, 58, 143, 209, 247, 286, 319, 377, 418, 457, 494, 551, 638, 754, 914, 1102, 2717, 4147, 5027, 5434, 5941, 6061, 7163, 8294, 8683, 10054, 11882, 12122, 13253, 14326, 17366, 26506, 65351, 78793, 95513, 112879, 130702, 145783, 157586, 172289, 191026, 225758, 251807, 291566, 344578, 503614, 1241669, 1895179, 2483338, 2769877, 3273491, 3790358, 5539754, 6546982, 36008401, 72016802]

約数ペア:

[(1, 72016802), (2, 36008401), (11, 6546982), (13, 5539754), (19, 3790358), (22, 3273491), (26, 2769877), (29, 2483338), (38, 1895179), (58, 1241669), (143, 503614), (209, 344578), (247, 291566), (286, 251807), (319, 225758), (377, 191026), (418, 172289), (457, 157586), (494, 145783), (551, 130702), (638, 112879), (754, 95513), (914, 78793), (1102, 65351), (2717, 26506), (4147, 17366), (5027, 14326), (5434, 13253), (5941, 12122), (6061, 11882), (7163, 10054), (8294, 8683)]