87339564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 238859712

約数和(自身を除く): 151520148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 431, 433, 468, 862, 866, 1293, 1299, 1724, 1732, 2586, 2598, 3879, 3897, 5172, 5196, 5603, 5629, 7758, 7794, 11206, 11258, 15516, 15588, 16809, 16887, 22412, 22516, 33618, 33774, 50427, 50661, 67236, 67548, 100854, 101322, 186623, 201708, 202644, 373246, 559869, 746492, 1119738, 1679607, 2239476, 2426099, 3359214, 4852198, 6718428, 7278297, 9704396, 14556594, 21834891, 29113188, 43669782, 87339564]

約数ペア:

[(1, 87339564), (2, 43669782), (3, 29113188), (4, 21834891), (6, 14556594), (9, 9704396), (12, 7278297), (13, 6718428), (18, 4852198), (26, 3359214), (36, 2426099), (39, 2239476), (52, 1679607), (78, 1119738), (117, 746492), (156, 559869), (234, 373246), (431, 202644), (433, 201708), (468, 186623), (862, 101322), (866, 100854), (1293, 67548), (1299, 67236), (1724, 50661), (1732, 50427), (2586, 33774), (2598, 33618), (3879, 22516), (3897, 22412), (5172, 16887), (5196, 16809), (5603, 15588), (5629, 15516), (7758, 11258), (7794, 11206)]