72446256

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16229}}^1$

素因数の和:16274

約数の個数: 60

約数和(自身を含む): 209302080

約数和(自身を除く): 136855824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 16229, 32458, 48687, 64916, 97374, 129832, 146061, 194748, 259664, 292122, 389496, 503099, 584244, 778992, 1006198, 1168488, 1509297, 2012396, 2336976, 3018594, 4024792, 4527891, 6037188, 8049584, 9055782, 12074376, 18111564, 24148752, 36223128, 72446256]

約数ペア:

[(1, 72446256), (2, 36223128), (3, 24148752), (4, 18111564), (6, 12074376), (8, 9055782), (9, 8049584), (12, 6037188), (16, 4527891), (18, 4024792), (24, 3018594), (31, 2336976), (36, 2012396), (48, 1509297), (62, 1168488), (72, 1006198), (93, 778992), (124, 584244), (144, 503099), (186, 389496), (248, 292122), (279, 259664), (372, 194748), (496, 146061), (558, 129832), (744, 97374), (1116, 64916), (1488, 48687), (2232, 32458), (4464, 16229)]