70161728

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 84

約数和(自身を含む): 174517812

約数和(自身を除く): 104356084

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 1721, 2548, 2912, 3136, 3442, 5096, 5824, 6884, 10192, 12047, 13768, 20384, 22373, 24094, 27536, 40768, 44746, 48188, 55072, 84329, 89492, 96376, 110144, 156611, 168658, 178984, 192752, 313222, 337316, 357968, 385504, 626444, 674632, 715936, 771008, 1096277, 1252888, 1349264, 1431872, 2192554, 2505776, 2698528, 4385108, 5011552, 5397056, 8770216, 10023104, 17540432, 35080864, 70161728]

約数ペア:

[(1, 70161728), (2, 35080864), (4, 17540432), (7, 10023104), (8, 8770216), (13, 5397056), (14, 5011552), (16, 4385108), (26, 2698528), (28, 2505776), (32, 2192554), (49, 1431872), (52, 1349264), (56, 1252888), (64, 1096277), (91, 771008), (98, 715936), (104, 674632), (112, 626444), (182, 385504), (196, 357968), (208, 337316), (224, 313222), (364, 192752), (392, 178984), (416, 168658), (448, 156611), (637, 110144), (728, 96376), (784, 89492), (832, 84329), (1274, 55072), (1456, 48188), (1568, 44746), (1721, 40768), (2548, 27536), (2912, 24094), (3136, 22373), (3442, 20384), (5096, 13768), (5824, 12047), (6884, 10192)]