87416568

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63901}}^1$

素因数の和:63932

約数の個数: 48

約数和(自身を含む): 249217800

約数和(自身を除く): 161801232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 63901, 127802, 191703, 255604, 383406, 511208, 575109, 766812, 1150218, 1214119, 1533624, 2300436, 2428238, 3642357, 4600872, 4856476, 7284714, 9712952, 10927071, 14569428, 21854142, 29138856, 43708284, 87416568]

約数ペア:

[(1, 87416568), (2, 43708284), (3, 29138856), (4, 21854142), (6, 14569428), (8, 10927071), (9, 9712952), (12, 7284714), (18, 4856476), (19, 4600872), (24, 3642357), (36, 2428238), (38, 2300436), (57, 1533624), (72, 1214119), (76, 1150218), (114, 766812), (152, 575109), (171, 511208), (228, 383406), (342, 255604), (456, 191703), (684, 127802), (1368, 63901)]