61815012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19889}}^1$

素因数の和:19940

約数の個数: 48

約数和(自身を含む): 169303680

約数和(自身を除く): 107488668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 19889, 39778, 59667, 79556, 119334, 139223, 238668, 278446, 417669, 556892, 735893, 835338, 1471786, 1670676, 2207679, 2943572, 4415358, 5151251, 8830716, 10302502, 15453753, 20605004, 30907506, 61815012]

約数ペア:

[(1, 61815012), (2, 30907506), (3, 20605004), (4, 15453753), (6, 10302502), (7, 8830716), (12, 5151251), (14, 4415358), (21, 2943572), (28, 2207679), (37, 1670676), (42, 1471786), (74, 835338), (84, 735893), (111, 556892), (148, 417669), (222, 278446), (259, 238668), (444, 139223), (518, 119334), (777, 79556), (1036, 59667), (1554, 39778), (3108, 19889)]