87440964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29501}}^1$

素因数の和:29540

約数の個数: 48

約数和(自身を含む): 231295680

約数和(自身を除く): 143854716

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 29501, 59002, 88503, 118004, 177006, 354012, 383513, 560519, 767026, 1121038, 1150539, 1534052, 1681557, 2242076, 2301078, 3363114, 4602156, 6726228, 7286747, 14573494, 21860241, 29146988, 43720482, 87440964]

約数ペア:

[(1, 87440964), (2, 43720482), (3, 29146988), (4, 21860241), (6, 14573494), (12, 7286747), (13, 6726228), (19, 4602156), (26, 3363114), (38, 2301078), (39, 2242076), (52, 1681557), (57, 1534052), (76, 1150539), (78, 1121038), (114, 767026), (156, 560519), (228, 383513), (247, 354012), (494, 177006), (741, 118004), (988, 88503), (1482, 59002), (2964, 29501)]