90727548

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 221899776

約数和(自身を除く): 131172228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 271, 276, 542, 813, 1084, 1213, 1626, 2426, 3252, 3639, 4852, 6233, 7278, 12466, 14556, 18699, 24932, 27899, 37398, 55798, 74796, 83697, 111596, 167394, 328723, 334788, 657446, 986169, 1314892, 1972338, 3944676, 7560629, 15121258, 22681887, 30242516, 45363774, 90727548]

約数ペア:

[(1, 90727548), (2, 45363774), (3, 30242516), (4, 22681887), (6, 15121258), (12, 7560629), (23, 3944676), (46, 1972338), (69, 1314892), (92, 986169), (138, 657446), (271, 334788), (276, 328723), (542, 167394), (813, 111596), (1084, 83697), (1213, 74796), (1626, 55798), (2426, 37398), (3252, 27899), (3639, 24932), (4852, 18699), (6233, 14556), (7278, 12466)]