61993648

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 134009280

約数和(自身を除く): 72015632

約数列:

[1, 2, 4, 8, 16, 23, 29, 37, 46, 58, 74, 92, 116, 148, 157, 184, 232, 296, 314, 368, 464, 592, 628, 667, 851, 1073, 1256, 1334, 1702, 2146, 2512, 2668, 3404, 3611, 4292, 4553, 5336, 5809, 6808, 7222, 8584, 9106, 10672, 11618, 13616, 14444, 17168, 18212, 23236, 24679, 28888, 36424, 46472, 49358, 57776, 72848, 92944, 98716, 104719, 133607, 168461, 197432, 209438, 267214, 336922, 394864, 418876, 534428, 673844, 837752, 1068856, 1347688, 1675504, 2137712, 2695376, 3874603, 7749206, 15498412, 30996824, 61993648]

約数ペア:

[(1, 61993648), (2, 30996824), (4, 15498412), (8, 7749206), (16, 3874603), (23, 2695376), (29, 2137712), (37, 1675504), (46, 1347688), (58, 1068856), (74, 837752), (92, 673844), (116, 534428), (148, 418876), (157, 394864), (184, 336922), (232, 267214), (296, 209438), (314, 197432), (368, 168461), (464, 133607), (592, 104719), (628, 98716), (667, 92944), (851, 72848), (1073, 57776), (1256, 49358), (1334, 46472), (1702, 36424), (2146, 28888), (2512, 24679), (2668, 23236), (3404, 18212), (3611, 17168), (4292, 14444), (4553, 13616), (5336, 11618), (5809, 10672), (6808, 9106), (7222, 8584)]