72448736

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 148377600

約数和(自身を除く): 75928864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 199, 248, 367, 398, 496, 734, 796, 992, 1468, 1592, 2936, 3184, 5872, 6169, 6368, 11377, 11744, 12338, 22754, 24676, 45508, 49352, 73033, 91016, 98704, 146066, 182032, 197408, 292132, 364064, 584264, 1168528, 2264023, 2337056, 4528046, 9056092, 18112184, 36224368, 72448736]

約数ペア:

[(1, 72448736), (2, 36224368), (4, 18112184), (8, 9056092), (16, 4528046), (31, 2337056), (32, 2264023), (62, 1168528), (124, 584264), (199, 364064), (248, 292132), (367, 197408), (398, 182032), (496, 146066), (734, 98704), (796, 91016), (992, 73033), (1468, 49352), (1592, 45508), (2936, 24676), (3184, 22754), (5872, 12338), (6169, 11744), (6368, 11377)]