38781756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 106404480

約数和(自身を除く): 67622724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 479, 519, 692, 958, 1038, 1437, 1557, 1916, 2076, 2249, 2874, 3114, 4311, 4498, 5748, 6227, 6228, 6747, 8622, 8996, 12454, 13494, 17244, 18681, 20241, 24908, 26988, 37362, 40482, 56043, 74724, 80964, 82867, 112086, 165734, 224172, 248601, 331468, 497202, 745803, 994404, 1077271, 1491606, 2154542, 2983212, 3231813, 4309084, 6463626, 9695439, 12927252, 19390878, 38781756]

約数ペア:

[(1, 38781756), (2, 19390878), (3, 12927252), (4, 9695439), (6, 6463626), (9, 4309084), (12, 3231813), (13, 2983212), (18, 2154542), (26, 1491606), (36, 1077271), (39, 994404), (52, 745803), (78, 497202), (117, 331468), (156, 248601), (173, 224172), (234, 165734), (346, 112086), (468, 82867), (479, 80964), (519, 74724), (692, 56043), (958, 40482), (1038, 37362), (1437, 26988), (1557, 24908), (1916, 20241), (2076, 18681), (2249, 17244), (2874, 13494), (3114, 12454), (4311, 8996), (4498, 8622), (5748, 6747), (6227, 6228)]