45143126

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 42984874

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 67, 119, 133, 134, 149, 238, 266, 298, 323, 469, 646, 938, 1043, 1139, 1273, 2086, 2261, 2278, 2533, 2546, 2831, 4522, 5066, 5662, 7973, 8911, 9983, 15946, 17731, 17822, 19817, 19966, 21641, 35462, 39634, 43282, 48127, 69881, 96254, 139762, 151487, 169711, 189677, 302974, 336889, 339422, 379354, 673778, 1187977, 1327739, 2375954, 2655478, 3224509, 6449018, 22571563, 45143126]

約数ペア:

[(1, 45143126), (2, 22571563), (7, 6449018), (14, 3224509), (17, 2655478), (19, 2375954), (34, 1327739), (38, 1187977), (67, 673778), (119, 379354), (133, 339422), (134, 336889), (149, 302974), (238, 189677), (266, 169711), (298, 151487), (323, 139762), (469, 96254), (646, 69881), (938, 48127), (1043, 43282), (1139, 39634), (1273, 35462), (2086, 21641), (2261, 19966), (2278, 19817), (2533, 17822), (2546, 17731), (2831, 15946), (4522, 9983), (5066, 8911), (5662, 7973)]