78416384

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{6659}}^1$

素因数の和:6700

約数の個数: 40

約数和(自身を含む): 163516320

約数和(自身を除く): 85099936

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 6659, 11776, 13318, 26636, 53272, 106544, 153157, 213088, 306314, 426176, 612628, 852352, 1225256, 1704704, 2450512, 3409408, 4901024, 9802048, 19604096, 39208192, 78416384]

約数ペア:

[(1, 78416384), (2, 39208192), (4, 19604096), (8, 9802048), (16, 4901024), (23, 3409408), (32, 2450512), (46, 1704704), (64, 1225256), (92, 852352), (128, 612628), (184, 426176), (256, 306314), (368, 213088), (512, 153157), (736, 106544), (1472, 53272), (2944, 26636), (5888, 13318), (6659, 11776)]