87707776

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{52709}}^1$

素因数の和:52736

約数の個数: 32

約数和(自身を含む): 188174700

約数和(自身を除く): 100466924

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 52709, 105418, 210836, 421672, 685217, 843344, 1370434, 1686688, 2740868, 3373376, 5481736, 6746752, 10963472, 21926944, 43853888, 87707776]

約数ペア:

[(1, 87707776), (2, 43853888), (4, 21926944), (8, 10963472), (13, 6746752), (16, 5481736), (26, 3373376), (32, 2740868), (52, 1686688), (64, 1370434), (104, 843344), (128, 685217), (208, 421672), (416, 210836), (832, 105418), (1664, 52709)]