78128712

素因数分解:

$2^3\times 3^4\times {\mathrm{120569}}^1$

素因数の和:120587

約数の個数: 40

約数和(自身を含む): 218834550

約数和(自身を除く): 140705838

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 120569, 241138, 361707, 482276, 723414, 964552, 1085121, 1446828, 2170242, 2893656, 3255363, 4340484, 6510726, 8680968, 9766089, 13021452, 19532178, 26042904, 39064356, 78128712]

約数ペア:

[(1, 78128712), (2, 39064356), (3, 26042904), (4, 19532178), (6, 13021452), (8, 9766089), (9, 8680968), (12, 6510726), (18, 4340484), (24, 3255363), (27, 2893656), (36, 2170242), (54, 1446828), (72, 1085121), (81, 964552), (108, 723414), (162, 482276), (216, 361707), (324, 241138), (648, 120569)]