65313488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1187}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 68740432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1187, 1448, 2374, 2896, 3439, 4748, 6878, 9496, 13756, 18992, 22553, 27512, 45106, 55024, 90212, 180424, 214847, 360848, 429694, 859388, 1718776, 3437552, 4082093, 8164186, 16328372, 32656744, 65313488]

約数ペア:

[(1, 65313488), (2, 32656744), (4, 16328372), (8, 8164186), (16, 4082093), (19, 3437552), (38, 1718776), (76, 859388), (152, 429694), (181, 360848), (304, 214847), (362, 180424), (724, 90212), (1187, 55024), (1448, 45106), (2374, 27512), (2896, 22553), (3439, 18992), (4748, 13756), (6878, 9496)]