31550148

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{4637}}^1$

素因数の和:4663

約数の個数: 72

約数和(自身を含む): 94540992

約数和(自身を除く): 62990844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 4637, 6804, 9274, 13911, 18548, 27822, 32459, 41733, 55644, 64918, 83466, 97377, 125199, 129836, 166932, 194754, 250398, 292131, 375597, 389508, 500796, 584262, 751194, 876393, 1126791, 1168524, 1502388, 1752786, 2253582, 2629179, 3505572, 4507164, 5258358, 7887537, 10516716, 15775074, 31550148]

約数ペア:

[(1, 31550148), (2, 15775074), (3, 10516716), (4, 7887537), (6, 5258358), (7, 4507164), (9, 3505572), (12, 2629179), (14, 2253582), (18, 1752786), (21, 1502388), (27, 1168524), (28, 1126791), (36, 876393), (42, 751194), (54, 584262), (63, 500796), (81, 389508), (84, 375597), (108, 292131), (126, 250398), (162, 194754), (189, 166932), (243, 129836), (252, 125199), (324, 97377), (378, 83466), (486, 64918), (567, 55644), (756, 41733), (972, 32459), (1134, 27822), (1701, 18548), (2268, 13911), (3402, 9274), (4637, 6804)]