73281628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{153953}}^1$

素因数の和:153981

約数の個数: 24

約数和(自身を含む): 155185632

約数和(自身を除く): 81904004

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 153953, 307906, 615812, 1077671, 2155342, 2617201, 4310684, 5234402, 10468804, 18320407, 36640814, 73281628]

約数ペア:

[(1, 73281628), (2, 36640814), (4, 18320407), (7, 10468804), (14, 5234402), (17, 4310684), (28, 2617201), (34, 2155342), (68, 1077671), (119, 615812), (238, 307906), (476, 153953)]