61309128

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 157671360

約数和(自身を除く): 96362232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 157, 159, 212, 307, 314, 318, 424, 471, 614, 628, 636, 921, 942, 1228, 1256, 1272, 1842, 1884, 2456, 3684, 3768, 7368, 8321, 16271, 16642, 24963, 32542, 33284, 48199, 48813, 49926, 65084, 66568, 96398, 97626, 99852, 130168, 144597, 192796, 195252, 199704, 289194, 385592, 390504, 578388, 1156776, 2554547, 5109094, 7663641, 10218188, 15327282, 20436376, 30654564, 61309128]

約数ペア:

[(1, 61309128), (2, 30654564), (3, 20436376), (4, 15327282), (6, 10218188), (8, 7663641), (12, 5109094), (24, 2554547), (53, 1156776), (106, 578388), (157, 390504), (159, 385592), (212, 289194), (307, 199704), (314, 195252), (318, 192796), (424, 144597), (471, 130168), (614, 99852), (628, 97626), (636, 96398), (921, 66568), (942, 65084), (1228, 49926), (1256, 48813), (1272, 48199), (1842, 33284), (1884, 32542), (2456, 24963), (3684, 16642), (3768, 16271), (7368, 8321)]