78143928

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{53377}}^1$

素因数の和:53447

約数の個数: 32

約数和(自身を含む): 198566160

約数和(自身を除く): 120422232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 53377, 106754, 160131, 213508, 320262, 427016, 640524, 1281048, 3255997, 6511994, 9767991, 13023988, 19535982, 26047976, 39071964, 78143928]

約数ペア:

[(1, 78143928), (2, 39071964), (3, 26047976), (4, 19535982), (6, 13023988), (8, 9767991), (12, 6511994), (24, 3255997), (61, 1281048), (122, 640524), (183, 427016), (244, 320262), (366, 213508), (488, 160131), (732, 106754), (1464, 53377)]