70418556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 208039104

約数和(自身を除く): 137620548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 53, 68, 78, 102, 106, 117, 153, 156, 159, 167, 204, 212, 221, 234, 306, 318, 334, 442, 468, 477, 501, 612, 636, 663, 668, 689, 884, 901, 954, 1002, 1326, 1378, 1503, 1802, 1908, 1989, 2004, 2067, 2171, 2652, 2703, 2756, 2839, 3006, 3604, 3978, 4134, 4342, 5406, 5678, 6012, 6201, 6513, 7956, 8109, 8268, 8517, 8684, 8851, 10812, 11356, 11713, 12402, 13026, 16218, 17034, 17702, 19539, 23426, 24804, 25551, 26052, 26553, 32436, 34068, 35139, 35404, 36907, 39078, 46852, 51102, 53106, 70278, 73814, 78156, 79659, 102204, 105417, 106212, 110721, 115063, 140556, 147628, 150467, 159318, 210834, 221442, 230126, 300934, 318636, 332163, 345189, 421668, 442884, 451401, 460252, 601868, 664326, 690378, 902802, 1035567, 1328652, 1354203, 1380756, 1805604, 1956071, 2071134, 2708406, 3912142, 4142268, 5416812, 5868213, 7824284, 11736426, 17604639, 23472852, 35209278, 70418556]

約数ペア:

[(1, 70418556), (2, 35209278), (3, 23472852), (4, 17604639), (6, 11736426), (9, 7824284), (12, 5868213), (13, 5416812), (17, 4142268), (18, 3912142), (26, 2708406), (34, 2071134), (36, 1956071), (39, 1805604), (51, 1380756), (52, 1354203), (53, 1328652), (68, 1035567), (78, 902802), (102, 690378), (106, 664326), (117, 601868), (153, 460252), (156, 451401), (159, 442884), (167, 421668), (204, 345189), (212, 332163), (221, 318636), (234, 300934), (306, 230126), (318, 221442), (334, 210834), (442, 159318), (468, 150467), (477, 147628), (501, 140556), (612, 115063), (636, 110721), (663, 106212), (668, 105417), (689, 102204), (884, 79659), (901, 78156), (954, 73814), (1002, 70278), (1326, 53106), (1378, 51102), (1503, 46852), (1802, 39078), (1908, 36907), (1989, 35404), (2004, 35139), (2067, 34068), (2171, 32436), (2652, 26553), (2703, 26052), (2756, 25551), (2839, 24804), (3006, 23426), (3604, 19539), (3978, 17702), (4134, 17034), (4342, 16218), (5406, 13026), (5678, 12402), (6012, 11713), (6201, 11356), (6513, 10812), (7956, 8851), (8109, 8684), (8268, 8517)]