25287948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4363}}^1$

素因数の和:4403

約数の個数: 72

約数和(自身を含む): 76247808

約数和(自身を除く): 50959860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 4363, 5796, 8726, 13089, 17452, 26178, 30541, 39267, 52356, 61082, 78534, 91623, 100349, 122164, 157068, 183246, 200698, 274869, 301047, 366492, 401396, 549738, 602094, 702443, 903141, 1099476, 1204188, 1404886, 1806282, 2107329, 2809772, 3612564, 4214658, 6321987, 8429316, 12643974, 25287948]

約数ペア:

[(1, 25287948), (2, 12643974), (3, 8429316), (4, 6321987), (6, 4214658), (7, 3612564), (9, 2809772), (12, 2107329), (14, 1806282), (18, 1404886), (21, 1204188), (23, 1099476), (28, 903141), (36, 702443), (42, 602094), (46, 549738), (63, 401396), (69, 366492), (84, 301047), (92, 274869), (126, 200698), (138, 183246), (161, 157068), (207, 122164), (252, 100349), (276, 91623), (322, 78534), (414, 61082), (483, 52356), (644, 39267), (828, 30541), (966, 26178), (1449, 17452), (1932, 13089), (2898, 8726), (4363, 5796)]