69121208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 76030792

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 79, 94, 104, 158, 179, 188, 316, 358, 376, 611, 632, 716, 1027, 1222, 1432, 2054, 2327, 2444, 3713, 4108, 4654, 4888, 7426, 8216, 8413, 9308, 14141, 14852, 16826, 18616, 28282, 29704, 33652, 48269, 56564, 67304, 96538, 109369, 113128, 183833, 193076, 218738, 367666, 386152, 437476, 664627, 735332, 874952, 1329254, 1470664, 2658508, 5317016, 8640151, 17280302, 34560604, 69121208]

約数ペア:

[(1, 69121208), (2, 34560604), (4, 17280302), (8, 8640151), (13, 5317016), (26, 2658508), (47, 1470664), (52, 1329254), (79, 874952), (94, 735332), (104, 664627), (158, 437476), (179, 386152), (188, 367666), (316, 218738), (358, 193076), (376, 183833), (611, 113128), (632, 109369), (716, 96538), (1027, 67304), (1222, 56564), (1432, 48269), (2054, 33652), (2327, 29704), (2444, 28282), (3713, 18616), (4108, 16826), (4654, 14852), (4888, 14141), (7426, 9308), (8216, 8413)]