73055556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2361

約数の個数: 72

約数和(自身を含む): 212756544

約数和(自身を除く): 139700988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2213, 2358, 2751, 3668, 4426, 4716, 5502, 6639, 8253, 8852, 11004, 13278, 15491, 16506, 19917, 26556, 30982, 33012, 39834, 46473, 61964, 79668, 92946, 139419, 185892, 278838, 289903, 557676, 579806, 869709, 1159612, 1739418, 2029321, 2609127, 3478836, 4058642, 5218254, 6087963, 8117284, 10436508, 12175926, 18263889, 24351852, 36527778, 73055556]

約数ペア:

[(1, 73055556), (2, 36527778), (3, 24351852), (4, 18263889), (6, 12175926), (7, 10436508), (9, 8117284), (12, 6087963), (14, 5218254), (18, 4058642), (21, 3478836), (28, 2609127), (36, 2029321), (42, 1739418), (63, 1159612), (84, 869709), (126, 579806), (131, 557676), (252, 289903), (262, 278838), (393, 185892), (524, 139419), (786, 92946), (917, 79668), (1179, 61964), (1572, 46473), (1834, 39834), (2213, 33012), (2358, 30982), (2751, 26556), (3668, 19917), (4426, 16506), (4716, 15491), (5502, 13278), (6639, 11004), (8253, 8852)]