31657191972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109843}}^1$

素因数の和:109977

約数の個数: 96

約数和(自身を含む): 87397158912

約数和(自身を除く): 55739966940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 73, 84, 94, 141, 146, 188, 219, 282, 292, 329, 438, 511, 564, 658, 876, 987, 1022, 1316, 1533, 1974, 2044, 3066, 3431, 3948, 6132, 6862, 10293, 13724, 20586, 24017, 41172, 48034, 72051, 96068, 109843, 144102, 219686, 288204, 329529, 439372, 659058, 768901, 1318116, 1537802, 2306703, 3075604, 4613406, 5162621, 8018539, 9226812, 10325242, 15487863, 16037078, 20650484, 24055617, 30975726, 32074156, 36138347, 48111234, 56129773, 61951452, 72276694, 96222468, 108415041, 112259546, 144553388, 168389319, 216830082, 224519092, 336778638, 376871333, 433660164, 673557276, 753742666, 1130613999, 1507485332, 2261227998, 2638099331, 4522455996, 5276198662, 7914297993, 10552397324, 15828595986, 31657191972]

約数ペア:

[(1, 31657191972), (2, 15828595986), (3, 10552397324), (4, 7914297993), (6, 5276198662), (7, 4522455996), (12, 2638099331), (14, 2261227998), (21, 1507485332), (28, 1130613999), (42, 753742666), (47, 673557276), (73, 433660164), (84, 376871333), (94, 336778638), (141, 224519092), (146, 216830082), (188, 168389319), (219, 144553388), (282, 112259546), (292, 108415041), (329, 96222468), (438, 72276694), (511, 61951452), (564, 56129773), (658, 48111234), (876, 36138347), (987, 32074156), (1022, 30975726), (1316, 24055617), (1533, 20650484), (1974, 16037078), (2044, 15487863), (3066, 10325242), (3431, 9226812), (3948, 8018539), (6132, 5162621), (6862, 4613406), (10293, 3075604), (13724, 2306703), (20586, 1537802), (24017, 1318116), (41172, 768901), (48034, 659058), (72051, 439372), (96068, 329529), (109843, 288204), (144102, 219686)]