65022256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16453}}^1$

素因数の和:16493

約数の個数: 40

約数和(自身を含む): 142820720

約数和(自身を除く): 77798464

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 16453, 32906, 65812, 131624, 213889, 263248, 312607, 427778, 625214, 855556, 1250428, 1711112, 2500856, 3422224, 4063891, 5001712, 8127782, 16255564, 32511128, 65022256]

約数ペア:

[(1, 65022256), (2, 32511128), (4, 16255564), (8, 8127782), (13, 5001712), (16, 4063891), (19, 3422224), (26, 2500856), (38, 1711112), (52, 1250428), (76, 855556), (104, 625214), (152, 427778), (208, 312607), (247, 263248), (304, 213889), (494, 131624), (988, 65812), (1976, 32906), (3952, 16453)]