72002658

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18839}}^1$

素因数の和:18871

約数の個数: 48

約数和(自身を含む): 180411840

約数和(自身を除く): 108409182

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 18839, 37678, 56517, 113034, 131873, 244907, 263746, 395619, 489814, 734721, 791238, 923111, 1469442, 1714349, 1846222, 2769333, 3428698, 5143047, 5538666, 10286094, 12000443, 24000886, 36001329, 72002658]

約数ペア:

[(1, 72002658), (2, 36001329), (3, 24000886), (6, 12000443), (7, 10286094), (13, 5538666), (14, 5143047), (21, 3428698), (26, 2769333), (39, 1846222), (42, 1714349), (49, 1469442), (78, 923111), (91, 791238), (98, 734721), (147, 489814), (182, 395619), (273, 263746), (294, 244907), (546, 131873), (637, 113034), (1274, 56517), (1911, 37678), (3822, 18839)]