39444678

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 112896000

約数和(自身を除く): 73451322

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 54, 63, 69, 78, 91, 117, 126, 138, 161, 182, 189, 207, 234, 273, 299, 322, 349, 351, 378, 414, 483, 546, 598, 621, 698, 702, 819, 897, 966, 1047, 1242, 1449, 1638, 1794, 2093, 2094, 2443, 2457, 2691, 2898, 3141, 4186, 4347, 4537, 4886, 4914, 5382, 6279, 6282, 7329, 8027, 8073, 8694, 9074, 9423, 12558, 13611, 14658, 16054, 16146, 18837, 18846, 21987, 24081, 27222, 31759, 37674, 40833, 43974, 48162, 56189, 56511, 63518, 65961, 72243, 81666, 95277, 104351, 112378, 113022, 122499, 131922, 144486, 168567, 190554, 208702, 216729, 244998, 285831, 313053, 337134, 433458, 505701, 571662, 626106, 730457, 857493, 939159, 1011402, 1460914, 1517103, 1714986, 1878318, 2191371, 2817477, 3034206, 4382742, 5634954, 6574113, 13148226, 19722339, 39444678]

約数ペア:

[(1, 39444678), (2, 19722339), (3, 13148226), (6, 6574113), (7, 5634954), (9, 4382742), (13, 3034206), (14, 2817477), (18, 2191371), (21, 1878318), (23, 1714986), (26, 1517103), (27, 1460914), (39, 1011402), (42, 939159), (46, 857493), (54, 730457), (63, 626106), (69, 571662), (78, 505701), (91, 433458), (117, 337134), (126, 313053), (138, 285831), (161, 244998), (182, 216729), (189, 208702), (207, 190554), (234, 168567), (273, 144486), (299, 131922), (322, 122499), (349, 113022), (351, 112378), (378, 104351), (414, 95277), (483, 81666), (546, 72243), (598, 65961), (621, 63518), (698, 56511), (702, 56189), (819, 48162), (897, 43974), (966, 40833), (1047, 37674), (1242, 31759), (1449, 27222), (1638, 24081), (1794, 21987), (2093, 18846), (2094, 18837), (2443, 16146), (2457, 16054), (2691, 14658), (2898, 13611), (3141, 12558), (4186, 9423), (4347, 9074), (4537, 8694), (4886, 8073), (4914, 8027), (5382, 7329), (6279, 6282)]