38154788

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 79134720

約数和(自身を除く): 40979932

約数列:

[1, 2, 4, 7, 14, 28, 47, 79, 94, 158, 188, 316, 329, 367, 553, 658, 734, 1106, 1316, 1468, 2212, 2569, 3713, 5138, 7426, 10276, 14852, 17249, 25991, 28993, 34498, 51982, 57986, 68996, 103964, 115972, 120743, 202951, 241486, 405902, 482972, 811804, 1362671, 2725342, 5450684, 9538697, 19077394, 38154788]

約数ペア:

[(1, 38154788), (2, 19077394), (4, 9538697), (7, 5450684), (14, 2725342), (28, 1362671), (47, 811804), (79, 482972), (94, 405902), (158, 241486), (188, 202951), (316, 120743), (329, 115972), (367, 103964), (553, 68996), (658, 57986), (734, 51982), (1106, 34498), (1316, 28993), (1468, 25991), (2212, 17249), (2569, 14852), (3713, 10276), (5138, 7426)]