39253878

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 88779600

約数和(自身を除く): 49525722

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 139, 174, 261, 278, 417, 522, 541, 834, 1082, 1251, 1623, 2502, 3246, 4031, 4869, 8062, 9738, 12093, 15689, 24186, 31378, 36279, 47067, 72558, 75199, 94134, 141201, 150398, 225597, 282402, 451194, 676791, 1353582, 2180771, 4361542, 6542313, 13084626, 19626939, 39253878]

約数ペア:

[(1, 39253878), (2, 19626939), (3, 13084626), (6, 6542313), (9, 4361542), (18, 2180771), (29, 1353582), (58, 676791), (87, 451194), (139, 282402), (174, 225597), (261, 150398), (278, 141201), (417, 94134), (522, 75199), (541, 72558), (834, 47067), (1082, 36279), (1251, 31378), (1623, 24186), (2502, 15689), (3246, 12093), (4031, 9738), (4869, 8062)]