8061976

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 16799400

約数和(自身を除く): 8737424

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 89, 104, 134, 169, 178, 268, 338, 356, 536, 676, 712, 871, 1157, 1352, 1742, 2314, 3484, 4628, 5963, 6968, 9256, 11323, 11926, 15041, 22646, 23852, 30082, 45292, 47704, 60164, 77519, 90584, 120328, 155038, 310076, 620152, 1007747, 2015494, 4030988, 8061976]

約数ペア:

[(1, 8061976), (2, 4030988), (4, 2015494), (8, 1007747), (13, 620152), (26, 310076), (52, 155038), (67, 120328), (89, 90584), (104, 77519), (134, 60164), (169, 47704), (178, 45292), (268, 30082), (338, 23852), (356, 22646), (536, 15041), (676, 11926), (712, 11323), (871, 9256), (1157, 6968), (1352, 5963), (1742, 4628), (2314, 3484)]