71858664

素因数分解:

$2^3\times 3^4\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 202750020

約数和(自身を除く): 130891356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 173, 216, 324, 346, 519, 641, 648, 692, 1038, 1282, 1384, 1557, 1923, 2076, 2564, 3114, 3846, 4152, 4671, 5128, 5769, 6228, 7692, 9342, 11538, 12456, 14013, 15384, 17307, 18684, 23076, 28026, 34614, 37368, 46152, 51921, 56052, 69228, 103842, 110893, 112104, 138456, 207684, 221786, 332679, 415368, 443572, 665358, 887144, 998037, 1330716, 1996074, 2661432, 2994111, 3992148, 5988222, 7984296, 8982333, 11976444, 17964666, 23952888, 35929332, 71858664]

約数ペア:

[(1, 71858664), (2, 35929332), (3, 23952888), (4, 17964666), (6, 11976444), (8, 8982333), (9, 7984296), (12, 5988222), (18, 3992148), (24, 2994111), (27, 2661432), (36, 1996074), (54, 1330716), (72, 998037), (81, 887144), (108, 665358), (162, 443572), (173, 415368), (216, 332679), (324, 221786), (346, 207684), (519, 138456), (641, 112104), (648, 110893), (692, 103842), (1038, 69228), (1282, 56052), (1384, 51921), (1557, 46152), (1923, 37368), (2076, 34614), (2564, 28026), (3114, 23076), (3846, 18684), (4152, 17307), (4671, 15384), (5128, 14013), (5769, 12456), (6228, 11538), (7692, 9342)]