87565408

素因数分解:

$2^5\times 7^1\times {\mathrm{431}}^1\times {\mathrm{907}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 197697024

約数和(自身を除く): 110131616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 431, 862, 907, 1724, 1814, 3017, 3448, 3628, 6034, 6349, 6896, 7256, 12068, 12698, 13792, 14512, 24136, 25396, 29024, 48272, 50792, 96544, 101584, 203168, 390917, 781834, 1563668, 2736419, 3127336, 5472838, 6254672, 10945676, 12509344, 21891352, 43782704, 87565408]

約数ペア:

[(1, 87565408), (2, 43782704), (4, 21891352), (7, 12509344), (8, 10945676), (14, 6254672), (16, 5472838), (28, 3127336), (32, 2736419), (56, 1563668), (112, 781834), (224, 390917), (431, 203168), (862, 101584), (907, 96544), (1724, 50792), (1814, 48272), (3017, 29024), (3448, 25396), (3628, 24136), (6034, 14512), (6349, 13792), (6896, 12698), (7256, 12068)]