84160167

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 144807936

約数和(自身を除く): 60647769

約数列:

[1, 3, 7, 13, 21, 39, 41, 73, 91, 103, 123, 219, 273, 287, 309, 511, 533, 721, 861, 949, 1339, 1533, 1599, 2163, 2847, 2993, 3731, 4017, 4223, 6643, 7519, 8979, 9373, 11193, 12669, 19929, 20951, 22557, 28119, 29561, 38909, 52633, 54899, 62853, 88683, 97747, 116727, 157899, 164697, 272363, 293241, 308279, 384293, 684229, 817089, 924837, 1152879, 2052687, 2157953, 4007627, 6473859, 12022881, 28053389, 84160167]

約数ペア:

[(1, 84160167), (3, 28053389), (7, 12022881), (13, 6473859), (21, 4007627), (39, 2157953), (41, 2052687), (73, 1152879), (91, 924837), (103, 817089), (123, 684229), (219, 384293), (273, 308279), (287, 293241), (309, 272363), (511, 164697), (533, 157899), (721, 116727), (861, 97747), (949, 88683), (1339, 62853), (1533, 54899), (1599, 52633), (2163, 38909), (2847, 29561), (2993, 28119), (3731, 22557), (4017, 20951), (4223, 19929), (6643, 12669), (7519, 11193), (8979, 9373)]