72725256

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{10861}}^1$

素因数の和:10907

約数の個数: 64

約数和(自身を含む): 208550400

約数和(自身を除く): 135825144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 10861, 21722, 32583, 43444, 65166, 86888, 97749, 130332, 195498, 260664, 293247, 336691, 390996, 586494, 673382, 781992, 1010073, 1172988, 1346764, 2020146, 2345976, 2693528, 3030219, 4040292, 6060438, 8080584, 9090657, 12120876, 18181314, 24241752, 36362628, 72725256]

約数ペア:

[(1, 72725256), (2, 36362628), (3, 24241752), (4, 18181314), (6, 12120876), (8, 9090657), (9, 8080584), (12, 6060438), (18, 4040292), (24, 3030219), (27, 2693528), (31, 2345976), (36, 2020146), (54, 1346764), (62, 1172988), (72, 1010073), (93, 781992), (108, 673382), (124, 586494), (186, 390996), (216, 336691), (248, 293247), (279, 260664), (372, 195498), (558, 130332), (744, 97749), (837, 86888), (1116, 65166), (1674, 43444), (2232, 32583), (3348, 21722), (6696, 10861)]