8320572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 23665824

約数和(自身を除く): 15345252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 773, 828, 897, 1196, 1546, 1794, 2319, 2691, 3092, 3588, 4638, 5382, 6957, 9276, 10049, 10764, 13914, 17779, 20098, 27828, 30147, 35558, 40196, 53337, 60294, 71116, 90441, 106674, 120588, 160011, 180882, 213348, 231127, 320022, 361764, 462254, 640044, 693381, 924508, 1386762, 2080143, 2773524, 4160286, 8320572]

約数ペア:

[(1, 8320572), (2, 4160286), (3, 2773524), (4, 2080143), (6, 1386762), (9, 924508), (12, 693381), (13, 640044), (18, 462254), (23, 361764), (26, 320022), (36, 231127), (39, 213348), (46, 180882), (52, 160011), (69, 120588), (78, 106674), (92, 90441), (117, 71116), (138, 60294), (156, 53337), (207, 40196), (234, 35558), (276, 30147), (299, 27828), (414, 20098), (468, 17779), (598, 13914), (773, 10764), (828, 10049), (897, 9276), (1196, 6957), (1546, 5382), (1794, 4638), (2319, 3588), (2691, 3092)]