85599928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 177408000

約数和(自身を除く): 91808072

約数列:

[1, 2, 4, 8, 23, 31, 43, 46, 62, 86, 92, 124, 172, 184, 248, 344, 349, 698, 713, 989, 1333, 1396, 1426, 1978, 2666, 2792, 2852, 3956, 5332, 5704, 7912, 8027, 10664, 10819, 15007, 16054, 21638, 30014, 30659, 32108, 43276, 60028, 61318, 64216, 86552, 120056, 122636, 245272, 248837, 345161, 465217, 497674, 690322, 930434, 995348, 1380644, 1860868, 1990696, 2761288, 3721736, 10699991, 21399982, 42799964, 85599928]

約数ペア:

[(1, 85599928), (2, 42799964), (4, 21399982), (8, 10699991), (23, 3721736), (31, 2761288), (43, 1990696), (46, 1860868), (62, 1380644), (86, 995348), (92, 930434), (124, 690322), (172, 497674), (184, 465217), (248, 345161), (344, 248837), (349, 245272), (698, 122636), (713, 120056), (989, 86552), (1333, 64216), (1396, 61318), (1426, 60028), (1978, 43276), (2666, 32108), (2792, 30659), (2852, 30014), (3956, 21638), (5332, 16054), (5704, 15007), (7912, 10819), (8027, 10664)]