39972736

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 83232000

約数和(自身を除く): 43259264

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 67, 79, 118, 128, 134, 158, 236, 268, 316, 472, 536, 632, 944, 1072, 1264, 1888, 2144, 2528, 3776, 3953, 4288, 4661, 5056, 5293, 7552, 7906, 8576, 9322, 10112, 10586, 15812, 18644, 21172, 31624, 37288, 42344, 63248, 74576, 84688, 126496, 149152, 169376, 252992, 298304, 312287, 338752, 505984, 596608, 624574, 677504, 1249148, 2498296, 4996592, 9993184, 19986368, 39972736]

約数ペア:

[(1, 39972736), (2, 19986368), (4, 9993184), (8, 4996592), (16, 2498296), (32, 1249148), (59, 677504), (64, 624574), (67, 596608), (79, 505984), (118, 338752), (128, 312287), (134, 298304), (158, 252992), (236, 169376), (268, 149152), (316, 126496), (472, 84688), (536, 74576), (632, 63248), (944, 42344), (1072, 37288), (1264, 31624), (1888, 21172), (2144, 18644), (2528, 15812), (3776, 10586), (3953, 10112), (4288, 9322), (4661, 8576), (5056, 7906), (5293, 7552)]