74405958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 93555642

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 89, 106, 159, 178, 239, 267, 318, 478, 534, 583, 717, 979, 1166, 1434, 1749, 1958, 2629, 2937, 3498, 4717, 5258, 5874, 7887, 9434, 12667, 14151, 15774, 21271, 25334, 28302, 38001, 42542, 51887, 63813, 76002, 103774, 127626, 139337, 155661, 233981, 278674, 311322, 418011, 467962, 701943, 836022, 1127363, 1403886, 2254726, 3382089, 6764178, 12400993, 24801986, 37202979, 74405958]

約数ペア:

[(1, 74405958), (2, 37202979), (3, 24801986), (6, 12400993), (11, 6764178), (22, 3382089), (33, 2254726), (53, 1403886), (66, 1127363), (89, 836022), (106, 701943), (159, 467962), (178, 418011), (239, 311322), (267, 278674), (318, 233981), (478, 155661), (534, 139337), (583, 127626), (717, 103774), (979, 76002), (1166, 63813), (1434, 51887), (1749, 42542), (1958, 38001), (2629, 28302), (2937, 25334), (3498, 21271), (4717, 15774), (5258, 14151), (5874, 12667), (7887, 9434)]