31841586

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:717

約数の個数: 80

約数和(自身を含む): 83565504

約数和(自身を除く): 51723918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 258, 301, 378, 387, 567, 602, 653, 774, 903, 1134, 1161, 1306, 1806, 1959, 2322, 2709, 3483, 3918, 4571, 5418, 5877, 6966, 8127, 9142, 11754, 13713, 16254, 17631, 24381, 27426, 28079, 35262, 41139, 48762, 52893, 56158, 82278, 84237, 105786, 123417, 168474, 196553, 246834, 252711, 370251, 393106, 505422, 589659, 740502, 758133, 1179318, 1516266, 1768977, 2274399, 3537954, 4548798, 5306931, 10613862, 15920793, 31841586]

約数ペア:

[(1, 31841586), (2, 15920793), (3, 10613862), (6, 5306931), (7, 4548798), (9, 3537954), (14, 2274399), (18, 1768977), (21, 1516266), (27, 1179318), (42, 758133), (43, 740502), (54, 589659), (63, 505422), (81, 393106), (86, 370251), (126, 252711), (129, 246834), (162, 196553), (189, 168474), (258, 123417), (301, 105786), (378, 84237), (387, 82278), (567, 56158), (602, 52893), (653, 48762), (774, 41139), (903, 35262), (1134, 28079), (1161, 27426), (1306, 24381), (1806, 17631), (1959, 16254), (2322, 13713), (2709, 11754), (3483, 9142), (3918, 8127), (4571, 6966), (5418, 5877)]