168726636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5381}}^1$

素因数の和:5471

約数の個数: 72

約数和(自身を含む): 466253424

約数和(自身を除く): 297526788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 5381, 7839, 10452, 10762, 15678, 16143, 21524, 31356, 32286, 48429, 64572, 69953, 96858, 139906, 193716, 209859, 279812, 360527, 419718, 629577, 721054, 839436, 1081581, 1259154, 1442108, 2163162, 2518308, 3244743, 4326324, 4686851, 6489486, 9373702, 12978972, 14060553, 18747404, 28121106, 42181659, 56242212, 84363318, 168726636]

約数ペア:

[(1, 168726636), (2, 84363318), (3, 56242212), (4, 42181659), (6, 28121106), (9, 18747404), (12, 14060553), (13, 12978972), (18, 9373702), (26, 6489486), (36, 4686851), (39, 4326324), (52, 3244743), (67, 2518308), (78, 2163162), (117, 1442108), (134, 1259154), (156, 1081581), (201, 839436), (234, 721054), (268, 629577), (402, 419718), (468, 360527), (603, 279812), (804, 209859), (871, 193716), (1206, 139906), (1742, 96858), (2412, 69953), (2613, 64572), (3484, 48429), (5226, 32286), (5381, 31356), (7839, 21524), (10452, 16143), (10762, 15678)]