38773674

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 89280000

約数和(自身を除く): 50506326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 79, 122, 149, 158, 183, 237, 298, 366, 447, 474, 549, 711, 894, 1098, 1341, 1422, 1647, 2133, 2682, 3294, 4023, 4266, 4819, 8046, 9089, 9638, 11771, 14457, 18178, 23542, 27267, 28914, 35313, 43371, 54534, 70626, 81801, 86742, 105939, 130113, 163602, 211878, 245403, 260226, 317817, 490806, 635634, 718031, 1436062, 2154093, 4308186, 6462279, 12924558, 19386837, 38773674]

約数ペア:

[(1, 38773674), (2, 19386837), (3, 12924558), (6, 6462279), (9, 4308186), (18, 2154093), (27, 1436062), (54, 718031), (61, 635634), (79, 490806), (122, 317817), (149, 260226), (158, 245403), (183, 211878), (237, 163602), (298, 130113), (366, 105939), (447, 86742), (474, 81801), (549, 70626), (711, 54534), (894, 43371), (1098, 35313), (1341, 28914), (1422, 27267), (1647, 23542), (2133, 18178), (2682, 14457), (3294, 11771), (4023, 9638), (4266, 9089), (4819, 8046)]