72081008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2633}}^1$

素因数の和:2729

約数の個数: 40

約数和(自身を含む): 146977200

約数和(自身を除く): 74896192

約数列:

[1, 2, 4, 8, 16, 29, 58, 59, 116, 118, 232, 236, 464, 472, 944, 1711, 2633, 3422, 5266, 6844, 10532, 13688, 21064, 27376, 42128, 76357, 152714, 155347, 305428, 310694, 610856, 621388, 1221712, 1242776, 2485552, 4505063, 9010126, 18020252, 36040504, 72081008]

約数ペア:

[(1, 72081008), (2, 36040504), (4, 18020252), (8, 9010126), (16, 4505063), (29, 2485552), (58, 1242776), (59, 1221712), (116, 621388), (118, 610856), (232, 310694), (236, 305428), (464, 155347), (472, 152714), (944, 76357), (1711, 42128), (2633, 27376), (3422, 21064), (5266, 13688), (6844, 10532)]