64316406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 179159040

約数和(自身を除く): 114842634

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 19, 21, 22, 33, 34, 38, 42, 51, 57, 66, 77, 102, 114, 119, 133, 154, 187, 209, 231, 238, 266, 323, 357, 374, 399, 418, 431, 462, 561, 627, 646, 714, 798, 862, 969, 1122, 1254, 1293, 1309, 1463, 1938, 2261, 2586, 2618, 2926, 3017, 3553, 3927, 4389, 4522, 4741, 6034, 6783, 7106, 7327, 7854, 8189, 8778, 9051, 9482, 10659, 13566, 14223, 14654, 16378, 18102, 21318, 21981, 24567, 24871, 28446, 33187, 43962, 49134, 49742, 51289, 57323, 66374, 74613, 80597, 90079, 99561, 102578, 114646, 139213, 149226, 153867, 161194, 171969, 180158, 199122, 241791, 270237, 278426, 307734, 343938, 417639, 483582, 540474, 564179, 630553, 835278, 974491, 1128358, 1261106, 1531343, 1692537, 1891659, 1948982, 2923473, 3062686, 3385074, 3783318, 4594029, 5846946, 9188058, 10719401, 21438802, 32158203, 64316406]

約数ペア:

[(1, 64316406), (2, 32158203), (3, 21438802), (6, 10719401), (7, 9188058), (11, 5846946), (14, 4594029), (17, 3783318), (19, 3385074), (21, 3062686), (22, 2923473), (33, 1948982), (34, 1891659), (38, 1692537), (42, 1531343), (51, 1261106), (57, 1128358), (66, 974491), (77, 835278), (102, 630553), (114, 564179), (119, 540474), (133, 483582), (154, 417639), (187, 343938), (209, 307734), (231, 278426), (238, 270237), (266, 241791), (323, 199122), (357, 180158), (374, 171969), (399, 161194), (418, 153867), (431, 149226), (462, 139213), (561, 114646), (627, 102578), (646, 99561), (714, 90079), (798, 80597), (862, 74613), (969, 66374), (1122, 57323), (1254, 51289), (1293, 49742), (1309, 49134), (1463, 43962), (1938, 33187), (2261, 28446), (2586, 24871), (2618, 24567), (2926, 21981), (3017, 21318), (3553, 18102), (3927, 16378), (4389, 14654), (4522, 14223), (4741, 13566), (6034, 10659), (6783, 9482), (7106, 9051), (7327, 8778), (7854, 8189)]