74964072

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 131877528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 41, 58, 71, 74, 82, 87, 111, 116, 123, 142, 148, 164, 174, 213, 222, 232, 246, 284, 296, 328, 348, 426, 444, 492, 568, 696, 852, 888, 984, 1073, 1189, 1517, 1704, 2059, 2146, 2378, 2627, 2911, 3034, 3219, 3567, 4118, 4292, 4551, 4756, 5254, 5822, 6068, 6177, 6438, 7134, 7881, 8236, 8584, 8733, 9102, 9512, 10508, 11644, 12136, 12354, 12876, 14268, 15762, 16472, 17466, 18204, 21016, 23288, 24708, 25752, 28536, 31524, 34932, 36408, 43993, 49416, 63048, 69864, 76183, 84419, 87986, 107707, 131979, 152366, 168838, 175972, 215414, 228549, 253257, 263958, 304732, 323121, 337676, 351944, 430828, 457098, 506514, 527916, 609464, 646242, 675352, 861656, 914196, 1013028, 1055832, 1292484, 1828392, 2026056, 2584968, 3123503, 6247006, 9370509, 12494012, 18741018, 24988024, 37482036, 74964072]

約数ペア:

[(1, 74964072), (2, 37482036), (3, 24988024), (4, 18741018), (6, 12494012), (8, 9370509), (12, 6247006), (24, 3123503), (29, 2584968), (37, 2026056), (41, 1828392), (58, 1292484), (71, 1055832), (74, 1013028), (82, 914196), (87, 861656), (111, 675352), (116, 646242), (123, 609464), (142, 527916), (148, 506514), (164, 457098), (174, 430828), (213, 351944), (222, 337676), (232, 323121), (246, 304732), (284, 263958), (296, 253257), (328, 228549), (348, 215414), (426, 175972), (444, 168838), (492, 152366), (568, 131979), (696, 107707), (852, 87986), (888, 84419), (984, 76183), (1073, 69864), (1189, 63048), (1517, 49416), (1704, 43993), (2059, 36408), (2146, 34932), (2378, 31524), (2627, 28536), (2911, 25752), (3034, 24708), (3219, 23288), (3567, 21016), (4118, 18204), (4292, 17466), (4551, 16472), (4756, 15762), (5254, 14268), (5822, 12876), (6068, 12354), (6177, 12136), (6438, 11644), (7134, 10508), (7881, 9512), (8236, 9102), (8584, 8733)]