72428622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 97883058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 83, 158, 166, 237, 249, 263, 474, 498, 526, 553, 581, 789, 1106, 1162, 1578, 1659, 1743, 1841, 3318, 3486, 3682, 5523, 6557, 11046, 13114, 19671, 20777, 21829, 39342, 41554, 43658, 45899, 62331, 65487, 91798, 124662, 130974, 137697, 145439, 152803, 275394, 290878, 305606, 436317, 458409, 872634, 916818, 1724491, 3448982, 5173473, 10346946, 12071437, 24142874, 36214311, 72428622]

約数ペア:

[(1, 72428622), (2, 36214311), (3, 24142874), (6, 12071437), (7, 10346946), (14, 5173473), (21, 3448982), (42, 1724491), (79, 916818), (83, 872634), (158, 458409), (166, 436317), (237, 305606), (249, 290878), (263, 275394), (474, 152803), (498, 145439), (526, 137697), (553, 130974), (581, 124662), (789, 91798), (1106, 65487), (1162, 62331), (1578, 45899), (1659, 43658), (1743, 41554), (1841, 39342), (3318, 21829), (3486, 20777), (3682, 19671), (5523, 13114), (6557, 11046)]