65720752

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 133562880

約数和(自身を除く): 67842128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 271, 368, 542, 659, 1084, 1318, 2168, 2636, 4336, 5272, 6233, 10544, 12466, 15157, 24932, 30314, 49864, 60628, 99728, 121256, 178589, 242512, 357178, 714356, 1428712, 2857424, 4107547, 8215094, 16430188, 32860376, 65720752]

約数ペア:

[(1, 65720752), (2, 32860376), (4, 16430188), (8, 8215094), (16, 4107547), (23, 2857424), (46, 1428712), (92, 714356), (184, 357178), (271, 242512), (368, 178589), (542, 121256), (659, 99728), (1084, 60628), (1318, 49864), (2168, 30314), (2636, 24932), (4336, 15157), (5272, 12466), (6233, 10544)]