74842943

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 18469057

約数列:

[1, 7, 23, 49, 53, 161, 179, 343, 371, 1127, 1219, 1253, 2597, 4117, 7889, 8533, 8771, 9487, 18179, 28819, 59731, 61397, 66409, 201733, 218201, 418117, 464863, 1412131, 1527407, 3254041, 10691849, 74842943]

約数ペア:

[(1, 74842943), (7, 10691849), (23, 3254041), (49, 1527407), (53, 1412131), (161, 464863), (179, 418117), (343, 218201), (371, 201733), (1127, 66409), (1219, 61397), (1253, 59731), (2597, 28819), (4117, 18179), (7889, 9487), (8533, 8771)]