73793416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1187}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 146124000

約数和(自身を除く): 72330584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 818, 1187, 1636, 2374, 3272, 4748, 7771, 9496, 15542, 22553, 31084, 45106, 62168, 90212, 180424, 485483, 970966, 1941932, 3883864, 9224177, 18448354, 36896708, 73793416]

約数ペア:

[(1, 73793416), (2, 36896708), (4, 18448354), (8, 9224177), (19, 3883864), (38, 1941932), (76, 970966), (152, 485483), (409, 180424), (818, 90212), (1187, 62168), (1636, 45106), (2374, 31084), (3272, 22553), (4748, 15542), (7771, 9496)]