64961152

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{26711}}^1$

素因数の和:26744

約数の個数: 32

約数和(自身を含む): 136231200

約数和(自身を除く): 71270048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 26711, 53422, 106844, 213688, 427376, 507509, 854752, 1015018, 1709504, 2030036, 3419008, 4060072, 8120144, 16240288, 32480576, 64961152]

約数ペア:

[(1, 64961152), (2, 32480576), (4, 16240288), (8, 8120144), (16, 4060072), (19, 3419008), (32, 2030036), (38, 1709504), (64, 1015018), (76, 854752), (128, 507509), (152, 427376), (304, 213688), (608, 106844), (1216, 53422), (2432, 26711)]