8001126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 20712960

約数和(自身を除く): 12711834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 347, 366, 378, 427, 549, 694, 854, 1041, 1098, 1281, 1647, 2082, 2429, 2562, 3123, 3294, 3843, 4858, 6246, 7287, 7686, 9369, 11529, 14574, 18738, 21167, 21861, 23058, 42334, 43722, 63501, 65583, 127002, 131166, 148169, 190503, 296338, 381006, 444507, 571509, 889014, 1143018, 1333521, 2667042, 4000563, 8001126]

約数ペア:

[(1, 8001126), (2, 4000563), (3, 2667042), (6, 1333521), (7, 1143018), (9, 889014), (14, 571509), (18, 444507), (21, 381006), (27, 296338), (42, 190503), (54, 148169), (61, 131166), (63, 127002), (122, 65583), (126, 63501), (183, 43722), (189, 42334), (347, 23058), (366, 21861), (378, 21167), (427, 18738), (549, 14574), (694, 11529), (854, 9369), (1041, 7686), (1098, 7287), (1281, 6246), (1647, 4858), (2082, 3843), (2429, 3294), (2562, 3123)]