83904786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21481}}^1$

素因数の和:21527

約数の個数: 48

約数和(自身を含む): 214476288

約数和(自身を除く): 130571502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 21481, 42962, 64443, 128886, 150367, 193329, 300734, 386658, 451101, 665911, 902202, 1331822, 1353303, 1997733, 2706606, 3995466, 4661377, 5993199, 9322754, 11986398, 13984131, 27968262, 41952393, 83904786]

約数ペア:

[(1, 83904786), (2, 41952393), (3, 27968262), (6, 13984131), (7, 11986398), (9, 9322754), (14, 5993199), (18, 4661377), (21, 3995466), (31, 2706606), (42, 1997733), (62, 1353303), (63, 1331822), (93, 902202), (126, 665911), (186, 451101), (217, 386658), (279, 300734), (434, 193329), (558, 150367), (651, 128886), (1302, 64443), (1953, 42962), (3906, 21481)]