82170648

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23291}}^1$

素因数の和:23317

約数の個数: 72

約数和(自身を含む): 258890580

約数和(自身を除く): 176719932

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 23291, 46582, 69873, 93164, 139746, 163037, 186328, 209619, 279492, 326074, 419238, 489111, 558984, 652148, 838476, 978222, 1141259, 1304296, 1467333, 1676952, 1956444, 2282518, 2934666, 3423777, 3912888, 4565036, 5869332, 6847554, 9130072, 10271331, 11738664, 13695108, 20542662, 27390216, 41085324, 82170648]

約数ペア:

[(1, 82170648), (2, 41085324), (3, 27390216), (4, 20542662), (6, 13695108), (7, 11738664), (8, 10271331), (9, 9130072), (12, 6847554), (14, 5869332), (18, 4565036), (21, 3912888), (24, 3423777), (28, 2934666), (36, 2282518), (42, 1956444), (49, 1676952), (56, 1467333), (63, 1304296), (72, 1141259), (84, 978222), (98, 838476), (126, 652148), (147, 558984), (168, 489111), (196, 419238), (252, 326074), (294, 279492), (392, 209619), (441, 186328), (504, 163037), (588, 139746), (882, 93164), (1176, 69873), (1764, 46582), (3528, 23291)]