54108808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 116424000

約数和(自身を除く): 62315192

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 139, 152, 197, 247, 278, 394, 494, 556, 788, 988, 1112, 1576, 1807, 1976, 2561, 2641, 3614, 3743, 5122, 5282, 7228, 7486, 10244, 10564, 14456, 14972, 20488, 21128, 27383, 29944, 34333, 48659, 54766, 68666, 97318, 109532, 137332, 194636, 219064, 274664, 355979, 389272, 520277, 711958, 1040554, 1423916, 2081108, 2847832, 4162216, 6763601, 13527202, 27054404, 54108808]

約数ペア:

[(1, 54108808), (2, 27054404), (4, 13527202), (8, 6763601), (13, 4162216), (19, 2847832), (26, 2081108), (38, 1423916), (52, 1040554), (76, 711958), (104, 520277), (139, 389272), (152, 355979), (197, 274664), (247, 219064), (278, 194636), (394, 137332), (494, 109532), (556, 97318), (788, 68666), (988, 54766), (1112, 48659), (1576, 34333), (1807, 29944), (1976, 27383), (2561, 21128), (2641, 20488), (3614, 14972), (3743, 14456), (5122, 10564), (5282, 10244), (7228, 7486)]