74658636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 206357424

約数和(自身を除く): 131698788

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, 2381, 2412, 2613, 3484, 4762, 5226, 7143, 7839, 9524, 10452, 14286, 15678, 21429, 28572, 30953, 31356, 42858, 61906, 85716, 92859, 123812, 159527, 185718, 278577, 319054, 371436, 478581, 557154, 638108, 957162, 1114308, 1435743, 1914324, 2073851, 2871486, 4147702, 5742972, 6221553, 8295404, 12443106, 18664659, 24886212, 37329318, 74658636]

約数ペア:

[(1, 74658636), (2, 37329318), (3, 24886212), (4, 18664659), (6, 12443106), (9, 8295404), (12, 6221553), (13, 5742972), (18, 4147702), (26, 2871486), (36, 2073851), (39, 1914324), (52, 1435743), (67, 1114308), (78, 957162), (117, 638108), (134, 557154), (156, 478581), (201, 371436), (234, 319054), (268, 278577), (402, 185718), (468, 159527), (603, 123812), (804, 92859), (871, 85716), (1206, 61906), (1742, 42858), (2381, 31356), (2412, 30953), (2613, 28572), (3484, 21429), (4762, 15678), (5226, 14286), (7143, 10452), (7839, 9524)]