78312654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 206129664

約数和(自身を除く): 127817010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 61, 63, 69, 122, 126, 138, 161, 183, 207, 322, 366, 414, 427, 443, 483, 549, 854, 886, 966, 1098, 1281, 1329, 1403, 1449, 2562, 2658, 2806, 2898, 3101, 3843, 3987, 4209, 6202, 7686, 7974, 8418, 9303, 9821, 10189, 12627, 18606, 19642, 20378, 25254, 27023, 27909, 29463, 30567, 54046, 55818, 58926, 61134, 71323, 81069, 88389, 91701, 142646, 162138, 176778, 183402, 189161, 213969, 243207, 378322, 427938, 486414, 567483, 621529, 641907, 1134966, 1243058, 1283814, 1702449, 1864587, 3404898, 3729174, 4350703, 5593761, 8701406, 11187522, 13052109, 26104218, 39156327, 78312654]

約数ペア:

[(1, 78312654), (2, 39156327), (3, 26104218), (6, 13052109), (7, 11187522), (9, 8701406), (14, 5593761), (18, 4350703), (21, 3729174), (23, 3404898), (42, 1864587), (46, 1702449), (61, 1283814), (63, 1243058), (69, 1134966), (122, 641907), (126, 621529), (138, 567483), (161, 486414), (183, 427938), (207, 378322), (322, 243207), (366, 213969), (414, 189161), (427, 183402), (443, 176778), (483, 162138), (549, 142646), (854, 91701), (886, 88389), (966, 81069), (1098, 71323), (1281, 61134), (1329, 58926), (1403, 55818), (1449, 54046), (2562, 30567), (2658, 29463), (2806, 27909), (2898, 27023), (3101, 25254), (3843, 20378), (3987, 19642), (4209, 18606), (6202, 12627), (7686, 10189), (7974, 9821), (8418, 9303)]