25021836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3251

約数の個数: 72

約数和(自身を含む): 74640384

約数和(自身を除く): 49618548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3203, 3906, 6406, 7812, 9609, 12812, 19218, 22421, 28827, 38436, 44842, 57654, 67263, 89684, 99293, 115308, 134526, 198586, 201789, 269052, 297879, 397172, 403578, 595758, 695051, 807156, 893637, 1191516, 1390102, 1787274, 2085153, 2780204, 3574548, 4170306, 6255459, 8340612, 12510918, 25021836]

約数ペア:

[(1, 25021836), (2, 12510918), (3, 8340612), (4, 6255459), (6, 4170306), (7, 3574548), (9, 2780204), (12, 2085153), (14, 1787274), (18, 1390102), (21, 1191516), (28, 893637), (31, 807156), (36, 695051), (42, 595758), (62, 403578), (63, 397172), (84, 297879), (93, 269052), (124, 201789), (126, 198586), (186, 134526), (217, 115308), (252, 99293), (279, 89684), (372, 67263), (434, 57654), (558, 44842), (651, 38436), (868, 28827), (1116, 22421), (1302, 19218), (1953, 12812), (2604, 9609), (3203, 7812), (3906, 6406)]