65503008

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2879}}^1$

素因数の和:2974

約数の個数: 72

約数和(自身を含む): 188697600

約数和(自身を除く): 123194592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 2879, 3792, 5688, 5758, 7584, 8637, 11376, 11516, 17274, 22752, 23032, 25911, 34548, 46064, 51822, 69096, 92128, 103644, 138192, 207288, 227441, 276384, 414576, 454882, 682323, 829152, 909764, 1364646, 1819528, 2046969, 2729292, 3639056, 4093938, 5458584, 7278112, 8187876, 10917168, 16375752, 21834336, 32751504, 65503008]

約数ペア:

[(1, 65503008), (2, 32751504), (3, 21834336), (4, 16375752), (6, 10917168), (8, 8187876), (9, 7278112), (12, 5458584), (16, 4093938), (18, 3639056), (24, 2729292), (32, 2046969), (36, 1819528), (48, 1364646), (72, 909764), (79, 829152), (96, 682323), (144, 454882), (158, 414576), (237, 276384), (288, 227441), (316, 207288), (474, 138192), (632, 103644), (711, 92128), (948, 69096), (1264, 51822), (1422, 46064), (1896, 34548), (2528, 25911), (2844, 23032), (2879, 22752), (3792, 17274), (5688, 11516), (5758, 11376), (7584, 8637)]