69236388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 189571200

約数和(自身を除く): 120334812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 619, 717, 956, 1238, 1434, 1857, 2151, 2476, 2868, 3107, 3714, 4302, 5571, 6214, 7428, 8047, 8604, 9321, 11142, 12428, 16094, 18642, 22284, 24141, 27963, 32188, 37284, 48282, 55926, 72423, 96564, 111852, 144846, 147941, 289692, 295882, 443823, 591764, 887646, 1331469, 1775292, 1923233, 2662938, 3846466, 5325876, 5769699, 7692932, 11539398, 17309097, 23078796, 34618194, 69236388]

約数ペア:

[(1, 69236388), (2, 34618194), (3, 23078796), (4, 17309097), (6, 11539398), (9, 7692932), (12, 5769699), (13, 5325876), (18, 3846466), (26, 2662938), (36, 1923233), (39, 1775292), (52, 1331469), (78, 887646), (117, 591764), (156, 443823), (234, 295882), (239, 289692), (468, 147941), (478, 144846), (619, 111852), (717, 96564), (956, 72423), (1238, 55926), (1434, 48282), (1857, 37284), (2151, 32188), (2476, 27963), (2868, 24141), (3107, 22284), (3714, 18642), (4302, 16094), (5571, 12428), (6214, 11142), (7428, 9321), (8047, 8604)]