64454766

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 139124736

約数和(自身を除く): 74669970

約数列:

[1, 2, 3, 6, 31, 47, 62, 73, 93, 94, 101, 141, 146, 186, 202, 219, 282, 303, 438, 606, 1457, 2263, 2914, 3131, 3431, 4371, 4526, 4747, 6262, 6789, 6862, 7373, 8742, 9393, 9494, 10293, 13578, 14241, 14746, 18786, 20586, 22119, 28482, 44238, 106361, 147157, 212722, 228563, 294314, 319083, 346531, 441471, 457126, 638166, 685689, 693062, 882942, 1039593, 1371378, 2079186, 10742461, 21484922, 32227383, 64454766]

約数ペア:

[(1, 64454766), (2, 32227383), (3, 21484922), (6, 10742461), (31, 2079186), (47, 1371378), (62, 1039593), (73, 882942), (93, 693062), (94, 685689), (101, 638166), (141, 457126), (146, 441471), (186, 346531), (202, 319083), (219, 294314), (282, 228563), (303, 212722), (438, 147157), (606, 106361), (1457, 44238), (2263, 28482), (2914, 22119), (3131, 20586), (3431, 18786), (4371, 14746), (4526, 14241), (4747, 13578), (6262, 10293), (6789, 9494), (6862, 9393), (7373, 8742)]