51646504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 121242240

約数和(自身を除く): 69595736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1163, 1586, 1708, 2326, 3172, 3416, 4652, 5551, 6344, 8141, 9304, 11102, 15119, 16282, 22204, 30238, 32564, 44408, 60476, 65128, 70943, 105833, 120952, 141886, 211666, 283772, 423332, 496601, 567544, 846664, 922259, 993202, 1844518, 1986404, 3689036, 3972808, 6455813, 7378072, 12911626, 25823252, 51646504]

約数ペア:

[(1, 51646504), (2, 25823252), (4, 12911626), (7, 7378072), (8, 6455813), (13, 3972808), (14, 3689036), (26, 1986404), (28, 1844518), (52, 993202), (56, 922259), (61, 846664), (91, 567544), (104, 496601), (122, 423332), (182, 283772), (244, 211666), (364, 141886), (427, 120952), (488, 105833), (728, 70943), (793, 65128), (854, 60476), (1163, 44408), (1586, 32564), (1708, 30238), (2326, 22204), (3172, 16282), (3416, 15119), (4652, 11102), (5551, 9304), (6344, 8141)]