31798452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 88482240

約数和(自身を除く): 56683788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1319, 1722, 2009, 2638, 3444, 3957, 4018, 5276, 6027, 7914, 8036, 9233, 12054, 15828, 18466, 24108, 27699, 36932, 54079, 55398, 64631, 108158, 110796, 129262, 162237, 193893, 216316, 258524, 324474, 378553, 387786, 648948, 757106, 775572, 1135659, 1514212, 2271318, 2649871, 4542636, 5299742, 7949613, 10599484, 15899226, 31798452]

約数ペア:

[(1, 31798452), (2, 15899226), (3, 10599484), (4, 7949613), (6, 5299742), (7, 4542636), (12, 2649871), (14, 2271318), (21, 1514212), (28, 1135659), (41, 775572), (42, 757106), (49, 648948), (82, 387786), (84, 378553), (98, 324474), (123, 258524), (147, 216316), (164, 193893), (196, 162237), (246, 129262), (287, 110796), (294, 108158), (492, 64631), (574, 55398), (588, 54079), (861, 36932), (1148, 27699), (1319, 24108), (1722, 18466), (2009, 15828), (2638, 12054), (3444, 9233), (3957, 8036), (4018, 7914), (5276, 6027)]