70029828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 195380640

約数和(自身を除く): 125350812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 979, 1068, 1602, 1958, 1987, 2937, 3204, 3916, 3974, 5874, 5961, 7948, 8811, 11748, 11922, 17622, 17883, 21857, 23844, 35244, 35766, 43714, 65571, 71532, 87428, 131142, 176843, 196713, 262284, 353686, 393426, 530529, 707372, 786852, 1061058, 1591587, 1945273, 2122116, 3183174, 3890546, 5835819, 6366348, 7781092, 11671638, 17507457, 23343276, 35014914, 70029828]

約数ペア:

[(1, 70029828), (2, 35014914), (3, 23343276), (4, 17507457), (6, 11671638), (9, 7781092), (11, 6366348), (12, 5835819), (18, 3890546), (22, 3183174), (33, 2122116), (36, 1945273), (44, 1591587), (66, 1061058), (89, 786852), (99, 707372), (132, 530529), (178, 393426), (198, 353686), (267, 262284), (356, 196713), (396, 176843), (534, 131142), (801, 87428), (979, 71532), (1068, 65571), (1602, 43714), (1958, 35766), (1987, 35244), (2937, 23844), (3204, 21857), (3916, 17883), (3974, 17622), (5874, 11922), (5961, 11748), (7948, 8811)]