74917128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 148616952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 83, 88, 104, 132, 143, 156, 166, 249, 263, 264, 286, 312, 332, 429, 498, 526, 572, 664, 789, 858, 913, 996, 1052, 1079, 1144, 1578, 1716, 1826, 1992, 2104, 2158, 2739, 2893, 3156, 3237, 3419, 3432, 3652, 4316, 5478, 5786, 6312, 6474, 6838, 7304, 8632, 8679, 10257, 10956, 11572, 11869, 12948, 13676, 17358, 20514, 21829, 21912, 23144, 23738, 25896, 27352, 34716, 35607, 37609, 41028, 43658, 47476, 65487, 69432, 71214, 75218, 82056, 87316, 94952, 112827, 130974, 142428, 150436, 174632, 225654, 240119, 261948, 283777, 284856, 300872, 451308, 480238, 523896, 567554, 720357, 851331, 902616, 960476, 1135108, 1440714, 1702662, 1920952, 2270216, 2881428, 3121547, 3405324, 5762856, 6243094, 6810648, 9364641, 12486188, 18729282, 24972376, 37458564, 74917128]

約数ペア:

[(1, 74917128), (2, 37458564), (3, 24972376), (4, 18729282), (6, 12486188), (8, 9364641), (11, 6810648), (12, 6243094), (13, 5762856), (22, 3405324), (24, 3121547), (26, 2881428), (33, 2270216), (39, 1920952), (44, 1702662), (52, 1440714), (66, 1135108), (78, 960476), (83, 902616), (88, 851331), (104, 720357), (132, 567554), (143, 523896), (156, 480238), (166, 451308), (249, 300872), (263, 284856), (264, 283777), (286, 261948), (312, 240119), (332, 225654), (429, 174632), (498, 150436), (526, 142428), (572, 130974), (664, 112827), (789, 94952), (858, 87316), (913, 82056), (996, 75218), (1052, 71214), (1079, 69432), (1144, 65487), (1578, 47476), (1716, 43658), (1826, 41028), (1992, 37609), (2104, 35607), (2158, 34716), (2739, 27352), (2893, 25896), (3156, 23738), (3237, 23144), (3419, 21912), (3432, 21829), (3652, 20514), (4316, 17358), (5478, 13676), (5786, 12948), (6312, 11869), (6474, 11572), (6838, 10956), (7304, 10257), (8632, 8679)]