87702914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 144789120

約数和(自身を除く): 57086206

約数列:

[1, 2, 13, 26, 89, 151, 178, 251, 302, 502, 1157, 1963, 2314, 3263, 3926, 6526, 13439, 22339, 26878, 37901, 44678, 75802, 174707, 290407, 349414, 492713, 580814, 985426, 3373189, 6746378, 43851457, 87702914]

約数ペア:

[(1, 87702914), (2, 43851457), (13, 6746378), (26, 3373189), (89, 985426), (151, 580814), (178, 492713), (251, 349414), (302, 290407), (502, 174707), (1157, 75802), (1963, 44678), (2314, 37901), (3263, 26878), (3926, 22339), (6526, 13439)]