72820488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7529}}^1$

素因数の和:7582

約数の個数: 64

約数和(自身を含む): 202406400

約数和(自身を除く): 129585912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 7529, 9672, 15058, 22587, 30116, 45174, 60232, 90348, 97877, 180696, 195754, 233399, 293631, 391508, 466798, 587262, 700197, 783016, 933596, 1174524, 1400394, 1867192, 2349048, 2800788, 3034187, 5601576, 6068374, 9102561, 12136748, 18205122, 24273496, 36410244, 72820488]

約数ペア:

[(1, 72820488), (2, 36410244), (3, 24273496), (4, 18205122), (6, 12136748), (8, 9102561), (12, 6068374), (13, 5601576), (24, 3034187), (26, 2800788), (31, 2349048), (39, 1867192), (52, 1400394), (62, 1174524), (78, 933596), (93, 783016), (104, 700197), (124, 587262), (156, 466798), (186, 391508), (248, 293631), (312, 233399), (372, 195754), (403, 180696), (744, 97877), (806, 90348), (1209, 60232), (1612, 45174), (2418, 30116), (3224, 22587), (4836, 15058), (7529, 9672)]