64202216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32491}}^1$

素因数の和:32529

約数の個数: 32

約数和(自身を含む): 136466400

約数和(自身を除く): 72264184

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 32491, 64982, 129964, 259928, 422383, 617329, 844766, 1234658, 1689532, 2469316, 3379064, 4938632, 8025277, 16050554, 32101108, 64202216]

約数ペア:

[(1, 64202216), (2, 32101108), (4, 16050554), (8, 8025277), (13, 4938632), (19, 3379064), (26, 2469316), (38, 1689532), (52, 1234658), (76, 844766), (104, 617329), (152, 422383), (247, 259928), (494, 129964), (988, 64982), (1976, 32491)]