31503132

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 83240976

約数和(自身を除く): 51737844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 67, 74, 111, 134, 148, 201, 222, 268, 333, 353, 402, 444, 603, 666, 706, 804, 1059, 1206, 1332, 1412, 2118, 2412, 2479, 3177, 4236, 4958, 6354, 7437, 9916, 12708, 13061, 14874, 22311, 23651, 26122, 29748, 39183, 44622, 47302, 52244, 70953, 78366, 89244, 94604, 117549, 141906, 156732, 212859, 235098, 283812, 425718, 470196, 851436, 875087, 1750174, 2625261, 3500348, 5250522, 7875783, 10501044, 15751566, 31503132]

約数ペア:

[(1, 31503132), (2, 15751566), (3, 10501044), (4, 7875783), (6, 5250522), (9, 3500348), (12, 2625261), (18, 1750174), (36, 875087), (37, 851436), (67, 470196), (74, 425718), (111, 283812), (134, 235098), (148, 212859), (201, 156732), (222, 141906), (268, 117549), (333, 94604), (353, 89244), (402, 78366), (444, 70953), (603, 52244), (666, 47302), (706, 44622), (804, 39183), (1059, 29748), (1206, 26122), (1332, 23651), (1412, 22311), (2118, 14874), (2412, 13061), (2479, 12708), (3177, 9916), (4236, 7437), (4958, 6354)]