39490668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 108

約数和(自身を含む): 118346592

約数和(自身を除く): 78855924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 61, 63, 84, 98, 122, 126, 147, 183, 196, 244, 252, 294, 366, 367, 427, 441, 549, 588, 732, 734, 854, 882, 1098, 1101, 1281, 1468, 1708, 1764, 2196, 2202, 2562, 2569, 2989, 3303, 3843, 4404, 5124, 5138, 5978, 6606, 7686, 7707, 8967, 10276, 11956, 13212, 15372, 15414, 17934, 17983, 22387, 23121, 26901, 30828, 35868, 35966, 44774, 46242, 53802, 53949, 67161, 71932, 89548, 92484, 107604, 107898, 134322, 156709, 161847, 201483, 215796, 268644, 313418, 323694, 402966, 470127, 626836, 647388, 805932, 940254, 1096963, 1410381, 1880508, 2193926, 2820762, 3290889, 4387852, 5641524, 6581778, 9872667, 13163556, 19745334, 39490668]

約数ペア:

[(1, 39490668), (2, 19745334), (3, 13163556), (4, 9872667), (6, 6581778), (7, 5641524), (9, 4387852), (12, 3290889), (14, 2820762), (18, 2193926), (21, 1880508), (28, 1410381), (36, 1096963), (42, 940254), (49, 805932), (61, 647388), (63, 626836), (84, 470127), (98, 402966), (122, 323694), (126, 313418), (147, 268644), (183, 215796), (196, 201483), (244, 161847), (252, 156709), (294, 134322), (366, 107898), (367, 107604), (427, 92484), (441, 89548), (549, 71932), (588, 67161), (732, 53949), (734, 53802), (854, 46242), (882, 44774), (1098, 35966), (1101, 35868), (1281, 30828), (1468, 26901), (1708, 23121), (1764, 22387), (2196, 17983), (2202, 17934), (2562, 15414), (2569, 15372), (2989, 13212), (3303, 11956), (3843, 10276), (4404, 8967), (5124, 7707), (5138, 7686), (5978, 6606)]