72554664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 225792000

約数和(自身を除く): 153237336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 139, 156, 168, 182, 239, 273, 278, 312, 364, 417, 478, 546, 556, 717, 728, 834, 956, 973, 1092, 1112, 1434, 1668, 1673, 1807, 1912, 1946, 2184, 2868, 2919, 3107, 3336, 3346, 3614, 3892, 5019, 5421, 5736, 5838, 6214, 6692, 7228, 7784, 9321, 10038, 10842, 11676, 12428, 12649, 13384, 14456, 18642, 20076, 21684, 21749, 23352, 24856, 25298, 33221, 37284, 37947, 40152, 43368, 43498, 50596, 65247, 66442, 74568, 75894, 86996, 99663, 101192, 130494, 132884, 151788, 173992, 199326, 232547, 260988, 265768, 303576, 398652, 431873, 465094, 521976, 697641, 797304, 863746, 930188, 1295619, 1395282, 1727492, 1860376, 2591238, 2790564, 3023111, 3454984, 5182476, 5581128, 6046222, 9069333, 10364952, 12092444, 18138666, 24184888, 36277332, 72554664]

約数ペア:

[(1, 72554664), (2, 36277332), (3, 24184888), (4, 18138666), (6, 12092444), (7, 10364952), (8, 9069333), (12, 6046222), (13, 5581128), (14, 5182476), (21, 3454984), (24, 3023111), (26, 2790564), (28, 2591238), (39, 1860376), (42, 1727492), (52, 1395282), (56, 1295619), (78, 930188), (84, 863746), (91, 797304), (104, 697641), (139, 521976), (156, 465094), (168, 431873), (182, 398652), (239, 303576), (273, 265768), (278, 260988), (312, 232547), (364, 199326), (417, 173992), (478, 151788), (546, 132884), (556, 130494), (717, 101192), (728, 99663), (834, 86996), (956, 75894), (973, 74568), (1092, 66442), (1112, 65247), (1434, 50596), (1668, 43498), (1673, 43368), (1807, 40152), (1912, 37947), (1946, 37284), (2184, 33221), (2868, 25298), (2919, 24856), (3107, 23352), (3336, 21749), (3346, 21684), (3614, 20076), (3892, 18642), (5019, 14456), (5421, 13384), (5736, 12649), (5838, 12428), (6214, 11676), (6692, 10842), (7228, 10038), (7784, 9321)]