80782282

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 145971072

約数和(自身を除く): 65188790

約数列:

[1, 2, 7, 14, 49, 53, 98, 103, 106, 151, 206, 302, 371, 721, 742, 1057, 1442, 2114, 2597, 5047, 5194, 5459, 7399, 8003, 10094, 10918, 14798, 15553, 16006, 31106, 38213, 56021, 76426, 108871, 112042, 217742, 267491, 392147, 534982, 762097, 784294, 824309, 1524194, 1648618, 5770163, 11540326, 40391141, 80782282]

約数ペア:

[(1, 80782282), (2, 40391141), (7, 11540326), (14, 5770163), (49, 1648618), (53, 1524194), (98, 824309), (103, 784294), (106, 762097), (151, 534982), (206, 392147), (302, 267491), (371, 217742), (721, 112042), (742, 108871), (1057, 76426), (1442, 56021), (2114, 38213), (2597, 31106), (5047, 16006), (5194, 15553), (5459, 14798), (7399, 10918), (8003, 10094)]