53145378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1920

約数の個数: 72

約数和(自身を含む): 136376604

約数和(自身を除く): 83231226

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1287, 1573, 1877, 2178, 2574, 3146, 3754, 4719, 5631, 9438, 11262, 14157, 16893, 20647, 24401, 28314, 33786, 41294, 48802, 61941, 73203, 123882, 146406, 185823, 219609, 227117, 268411, 371646, 439218, 454234, 536822, 681351, 805233, 1362702, 1610466, 2044053, 2415699, 2952521, 4088106, 4831398, 5905042, 8857563, 17715126, 26572689, 53145378]

約数ペア:

[(1, 53145378), (2, 26572689), (3, 17715126), (6, 8857563), (9, 5905042), (11, 4831398), (13, 4088106), (18, 2952521), (22, 2415699), (26, 2044053), (33, 1610466), (39, 1362702), (66, 805233), (78, 681351), (99, 536822), (117, 454234), (121, 439218), (143, 371646), (198, 268411), (234, 227117), (242, 219609), (286, 185823), (363, 146406), (429, 123882), (726, 73203), (858, 61941), (1089, 48802), (1287, 41294), (1573, 33786), (1877, 28314), (2178, 24401), (2574, 20647), (3146, 16893), (3754, 14157), (4719, 11262), (5631, 9438)]