7855236

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 21228480

約数和(自身を除く): 13373244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 179, 207, 212, 276, 318, 358, 414, 477, 537, 636, 716, 828, 954, 1074, 1219, 1611, 1908, 2148, 2438, 3222, 3657, 4117, 4876, 6444, 7314, 8234, 9487, 10971, 12351, 14628, 16468, 18974, 21942, 24702, 28461, 37053, 37948, 43884, 49404, 56922, 74106, 85383, 113844, 148212, 170766, 218201, 341532, 436402, 654603, 872804, 1309206, 1963809, 2618412, 3927618, 7855236]

約数ペア:

[(1, 7855236), (2, 3927618), (3, 2618412), (4, 1963809), (6, 1309206), (9, 872804), (12, 654603), (18, 436402), (23, 341532), (36, 218201), (46, 170766), (53, 148212), (69, 113844), (92, 85383), (106, 74106), (138, 56922), (159, 49404), (179, 43884), (207, 37948), (212, 37053), (276, 28461), (318, 24702), (358, 21942), (414, 18974), (477, 16468), (537, 14628), (636, 12351), (716, 10971), (828, 9487), (954, 8234), (1074, 7314), (1219, 6444), (1611, 4876), (1908, 4117), (2148, 3657), (2438, 3222)]