61771472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32443}}^1$

素因数の和:32475

約数の個数: 40

約数和(自身を含む): 144830016

約数和(自身を除く): 83058544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 32443, 64886, 129772, 227101, 259544, 454202, 519088, 551531, 908404, 1103062, 1816808, 2206124, 3633616, 3860717, 4412248, 7721434, 8824496, 15442868, 30885736, 61771472]

約数ペア:

[(1, 61771472), (2, 30885736), (4, 15442868), (7, 8824496), (8, 7721434), (14, 4412248), (16, 3860717), (17, 3633616), (28, 2206124), (34, 1816808), (56, 1103062), (68, 908404), (112, 551531), (119, 519088), (136, 454202), (238, 259544), (272, 227101), (476, 129772), (952, 64886), (1904, 32443)]