173621916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1063}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 474437600

約数和(自身を除く): 300815684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 349, 468, 698, 1047, 1063, 1396, 2094, 2126, 3141, 3189, 4188, 4252, 4537, 6282, 6378, 9074, 9567, 12564, 12756, 13611, 13819, 18148, 19134, 27222, 27638, 38268, 40833, 41457, 54444, 55276, 81666, 82914, 124371, 163332, 165828, 248742, 370987, 497484, 741974, 1112961, 1483948, 2225922, 3338883, 4451844, 4822831, 6677766, 9645662, 13355532, 14468493, 19291324, 28936986, 43405479, 57873972, 86810958, 173621916]

約数ペア:

[(1, 173621916), (2, 86810958), (3, 57873972), (4, 43405479), (6, 28936986), (9, 19291324), (12, 14468493), (13, 13355532), (18, 9645662), (26, 6677766), (36, 4822831), (39, 4451844), (52, 3338883), (78, 2225922), (117, 1483948), (156, 1112961), (234, 741974), (349, 497484), (468, 370987), (698, 248742), (1047, 165828), (1063, 163332), (1396, 124371), (2094, 82914), (2126, 81666), (3141, 55276), (3189, 54444), (4188, 41457), (4252, 40833), (4537, 38268), (6282, 27638), (6378, 27222), (9074, 19134), (9567, 18148), (12564, 13819), (12756, 13611)]