81654228

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{48259}}^1$

素因数の和:48316

約数の個数: 36

約数和(自身を含む): 210799680

約数和(自身を除く): 129145452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 48259, 96518, 144777, 193036, 289554, 434331, 579108, 868662, 1737324, 2268173, 4536346, 6804519, 9072692, 13609038, 20413557, 27218076, 40827114, 81654228]

約数ペア:

[(1, 81654228), (2, 40827114), (3, 27218076), (4, 20413557), (6, 13609038), (9, 9072692), (12, 6804519), (18, 4536346), (36, 2268173), (47, 1737324), (94, 868662), (141, 579108), (188, 434331), (282, 289554), (423, 193036), (564, 144777), (846, 96518), (1692, 48259)]