91209664

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15693

約数の個数: 56

約数和(自身を含む): 222776288

約数和(自身を除く): 131566624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 15661, 31322, 62644, 109627, 125288, 203593, 219254, 250576, 407186, 438508, 501152, 814372, 877016, 1002304, 1425151, 1628744, 1754032, 2850302, 3257488, 3508064, 5700604, 6514976, 7016128, 11401208, 13029952, 22802416, 45604832, 91209664]

約数ペア:

[(1, 91209664), (2, 45604832), (4, 22802416), (7, 13029952), (8, 11401208), (13, 7016128), (14, 6514976), (16, 5700604), (26, 3508064), (28, 3257488), (32, 2850302), (52, 1754032), (56, 1628744), (64, 1425151), (91, 1002304), (104, 877016), (112, 814372), (182, 501152), (208, 438508), (224, 407186), (364, 250576), (416, 219254), (448, 203593), (728, 125288), (832, 109627), (1456, 62644), (2912, 31322), (5824, 15661)]