71999064

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1297}}^1$

素因数の和:1569

約数の個数: 64

約数和(自身を含む): 200930400

約数和(自身を除く): 128931336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1297, 1542, 2056, 2313, 2594, 3084, 3891, 4626, 5188, 6168, 6939, 7782, 9252, 10376, 11673, 13878, 15564, 18504, 23346, 27756, 31128, 35019, 46692, 55512, 70038, 93384, 140076, 280152, 333329, 666658, 999987, 1333316, 1999974, 2666632, 2999961, 3999948, 5999922, 7999896, 8999883, 11999844, 17999766, 23999688, 35999532, 71999064]

約数ペア:

[(1, 71999064), (2, 35999532), (3, 23999688), (4, 17999766), (6, 11999844), (8, 8999883), (9, 7999896), (12, 5999922), (18, 3999948), (24, 2999961), (27, 2666632), (36, 1999974), (54, 1333316), (72, 999987), (108, 666658), (216, 333329), (257, 280152), (514, 140076), (771, 93384), (1028, 70038), (1297, 55512), (1542, 46692), (2056, 35019), (2313, 31128), (2594, 27756), (3084, 23346), (3891, 18504), (4626, 15564), (5188, 13878), (6168, 11673), (6939, 10376), (7782, 9252)]