74128432

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38933}}^1$

素因数の和:38965

約数の個数: 40

約数和(自身を含む): 173801376

約数和(自身を除く): 99672944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 38933, 77866, 155732, 272531, 311464, 545062, 622928, 661861, 1090124, 1323722, 2180248, 2647444, 4360496, 4633027, 5294888, 9266054, 10589776, 18532108, 37064216, 74128432]

約数ペア:

[(1, 74128432), (2, 37064216), (4, 18532108), (7, 10589776), (8, 9266054), (14, 5294888), (16, 4633027), (17, 4360496), (28, 2647444), (34, 2180248), (56, 1323722), (68, 1090124), (112, 661861), (119, 622928), (136, 545062), (238, 311464), (272, 272531), (476, 155732), (952, 77866), (1904, 38933)]