73896016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5653}}^1$

素因数の和:5723

約数の個数: 40

約数和(自身を含む): 154241120

約数和(自身を除く): 80345104

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 5653, 6536, 11306, 13072, 22612, 45224, 90448, 107407, 214814, 243079, 429628, 486158, 859256, 972316, 1718512, 1944632, 3889264, 4618501, 9237002, 18474004, 36948008, 73896016]

約数ペア:

[(1, 73896016), (2, 36948008), (4, 18474004), (8, 9237002), (16, 4618501), (19, 3889264), (38, 1944632), (43, 1718512), (76, 972316), (86, 859256), (152, 486158), (172, 429628), (304, 243079), (344, 214814), (688, 107407), (817, 90448), (1634, 45224), (3268, 22612), (5653, 13072), (6536, 11306)]