89393486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16937}}^1$

素因数の和:16988

約数の個数: 32

約数和(自身を含む): 170735040

約数和(自身を除く): 81341554

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 16937, 33874, 118559, 220181, 237118, 440362, 491173, 982346, 1541267, 3082534, 3438211, 6385249, 6876422, 12770498, 44696743, 89393486]

約数ペア:

[(1, 89393486), (2, 44696743), (7, 12770498), (13, 6876422), (14, 6385249), (26, 3438211), (29, 3082534), (58, 1541267), (91, 982346), (182, 491173), (203, 440362), (377, 237118), (406, 220181), (754, 118559), (2639, 33874), (5278, 16937)]