67621788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 195686400

約数和(自身を除く): 128064612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 59, 62, 78, 79, 93, 117, 118, 124, 156, 158, 177, 186, 234, 236, 237, 279, 316, 354, 372, 403, 468, 474, 531, 558, 708, 711, 767, 806, 948, 1027, 1062, 1116, 1209, 1422, 1534, 1612, 1829, 2054, 2124, 2301, 2418, 2449, 2844, 3068, 3081, 3627, 3658, 4108, 4602, 4661, 4836, 4898, 5487, 6162, 6903, 7254, 7316, 7347, 9204, 9243, 9322, 9796, 10974, 12324, 13806, 13983, 14508, 14694, 16461, 18486, 18644, 21948, 22041, 23777, 27612, 27966, 29388, 31837, 32922, 36972, 41949, 44082, 47554, 55932, 60593, 63674, 65844, 71331, 83898, 88164, 95108, 95511, 121186, 127348, 142662, 144491, 167796, 181779, 191022, 213993, 242372, 285324, 286533, 288982, 363558, 382044, 427986, 433473, 545337, 573066, 577964, 727116, 855972, 866946, 1090674, 1146132, 1300419, 1733892, 1878383, 2181348, 2600838, 3756766, 5201676, 5635149, 7513532, 11270298, 16905447, 22540596, 33810894, 67621788]

約数ペア:

[(1, 67621788), (2, 33810894), (3, 22540596), (4, 16905447), (6, 11270298), (9, 7513532), (12, 5635149), (13, 5201676), (18, 3756766), (26, 2600838), (31, 2181348), (36, 1878383), (39, 1733892), (52, 1300419), (59, 1146132), (62, 1090674), (78, 866946), (79, 855972), (93, 727116), (117, 577964), (118, 573066), (124, 545337), (156, 433473), (158, 427986), (177, 382044), (186, 363558), (234, 288982), (236, 286533), (237, 285324), (279, 242372), (316, 213993), (354, 191022), (372, 181779), (403, 167796), (468, 144491), (474, 142662), (531, 127348), (558, 121186), (708, 95511), (711, 95108), (767, 88164), (806, 83898), (948, 71331), (1027, 65844), (1062, 63674), (1116, 60593), (1209, 55932), (1422, 47554), (1534, 44082), (1612, 41949), (1829, 36972), (2054, 32922), (2124, 31837), (2301, 29388), (2418, 27966), (2449, 27612), (2844, 23777), (3068, 22041), (3081, 21948), (3627, 18644), (3658, 18486), (4108, 16461), (4602, 14694), (4661, 14508), (4836, 13983), (4898, 13806), (5487, 12324), (6162, 10974), (6903, 9796), (7254, 9322), (7316, 9243), (7347, 9204)]