8381844

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 22643712

約数和(自身を除く): 14261868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 191, 207, 212, 276, 318, 382, 414, 477, 573, 636, 764, 828, 954, 1146, 1219, 1719, 1908, 2292, 2438, 3438, 3657, 4393, 4876, 6876, 7314, 8786, 10123, 10971, 13179, 14628, 17572, 20246, 21942, 26358, 30369, 39537, 40492, 43884, 52716, 60738, 79074, 91107, 121476, 158148, 182214, 232829, 364428, 465658, 698487, 931316, 1396974, 2095461, 2793948, 4190922, 8381844]

約数ペア:

[(1, 8381844), (2, 4190922), (3, 2793948), (4, 2095461), (6, 1396974), (9, 931316), (12, 698487), (18, 465658), (23, 364428), (36, 232829), (46, 182214), (53, 158148), (69, 121476), (92, 91107), (106, 79074), (138, 60738), (159, 52716), (191, 43884), (207, 40492), (212, 39537), (276, 30369), (318, 26358), (382, 21942), (414, 20246), (477, 17572), (573, 14628), (636, 13179), (764, 10971), (828, 10123), (954, 8786), (1146, 7314), (1219, 6876), (1719, 4876), (1908, 4393), (2292, 3657), (2438, 3438)]