80398008

素因数分解:

$2^3\times 3^5\times {\mathrm{41357}}^1$

素因数の和:41378

約数の個数: 48

約数和(自身を含む): 225814680

約数和(自身を除く): 145416672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 41357, 82714, 124071, 165428, 248142, 330856, 372213, 496284, 744426, 992568, 1116639, 1488852, 2233278, 2977704, 3349917, 4466556, 6699834, 8933112, 10049751, 13399668, 20099502, 26799336, 40199004, 80398008]

約数ペア:

[(1, 80398008), (2, 40199004), (3, 26799336), (4, 20099502), (6, 13399668), (8, 10049751), (9, 8933112), (12, 6699834), (18, 4466556), (24, 3349917), (27, 2977704), (36, 2233278), (54, 1488852), (72, 1116639), (81, 992568), (108, 744426), (162, 496284), (216, 372213), (243, 330856), (324, 248142), (486, 165428), (648, 124071), (972, 82714), (1944, 41357)]