31334264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 37612936

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 479, 481, 629, 884, 958, 962, 1258, 1768, 1916, 1924, 2516, 3832, 3848, 5032, 6227, 8143, 8177, 12454, 16286, 16354, 17723, 24908, 32572, 32708, 35446, 49816, 65144, 65416, 70892, 105859, 141784, 211718, 230399, 301291, 423436, 460798, 602582, 846872, 921596, 1205164, 1843192, 2410328, 3916783, 7833566, 15667132, 31334264]

約数ペア:

[(1, 31334264), (2, 15667132), (4, 7833566), (8, 3916783), (13, 2410328), (17, 1843192), (26, 1205164), (34, 921596), (37, 846872), (52, 602582), (68, 460798), (74, 423436), (104, 301291), (136, 230399), (148, 211718), (221, 141784), (296, 105859), (442, 70892), (479, 65416), (481, 65144), (629, 49816), (884, 35446), (958, 32708), (962, 32572), (1258, 24908), (1768, 17723), (1916, 16354), (1924, 16286), (2516, 12454), (3832, 8177), (3848, 8143), (5032, 6227)]