90951858

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 203085792

約数和(自身を除く): 112133934

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 251, 369, 491, 502, 738, 753, 982, 1473, 1506, 2259, 2946, 4419, 4518, 8838, 10291, 20131, 20582, 30873, 40262, 60393, 61746, 92619, 120786, 123241, 181179, 185238, 246482, 362358, 369723, 739446, 1109169, 2218338, 5052881, 10105762, 15158643, 30317286, 45475929, 90951858]

約数ペア:

[(1, 90951858), (2, 45475929), (3, 30317286), (6, 15158643), (9, 10105762), (18, 5052881), (41, 2218338), (82, 1109169), (123, 739446), (246, 369723), (251, 362358), (369, 246482), (491, 185238), (502, 181179), (738, 123241), (753, 120786), (982, 92619), (1473, 61746), (1506, 60393), (2259, 40262), (2946, 30873), (4419, 20582), (4518, 20131), (8838, 10291)]