81063264

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27239}}^1$

素因数の和:27283

約数の個数: 48

約数和(自身を含む): 219663360

約数和(自身を除く): 138600096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 27239, 54478, 81717, 108956, 163434, 217912, 326868, 435824, 653736, 844409, 871648, 1307472, 1688818, 2533227, 2614944, 3377636, 5066454, 6755272, 10132908, 13510544, 20265816, 27021088, 40531632, 81063264]

約数ペア:

[(1, 81063264), (2, 40531632), (3, 27021088), (4, 20265816), (6, 13510544), (8, 10132908), (12, 6755272), (16, 5066454), (24, 3377636), (31, 2614944), (32, 2533227), (48, 1688818), (62, 1307472), (93, 871648), (96, 844409), (124, 653736), (186, 435824), (248, 326868), (372, 217912), (496, 163434), (744, 108956), (992, 81717), (1488, 54478), (2976, 27239)]