31607244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 84913920

約数和(自身を除く): 53306676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 647, 708, 828, 1062, 1294, 1357, 1941, 2124, 2588, 2714, 3882, 4071, 5428, 5823, 7764, 8142, 11646, 12213, 14881, 16284, 23292, 24426, 29762, 38173, 44643, 48852, 59524, 76346, 89286, 114519, 133929, 152692, 178572, 229038, 267858, 343557, 458076, 535716, 687114, 877979, 1374228, 1755958, 2633937, 3511916, 5267874, 7901811, 10535748, 15803622, 31607244]

約数ペア:

[(1, 31607244), (2, 15803622), (3, 10535748), (4, 7901811), (6, 5267874), (9, 3511916), (12, 2633937), (18, 1755958), (23, 1374228), (36, 877979), (46, 687114), (59, 535716), (69, 458076), (92, 343557), (118, 267858), (138, 229038), (177, 178572), (207, 152692), (236, 133929), (276, 114519), (354, 89286), (414, 76346), (531, 59524), (647, 48852), (708, 44643), (828, 38173), (1062, 29762), (1294, 24426), (1357, 23292), (1941, 16284), (2124, 14881), (2588, 12213), (2714, 11646), (3882, 8142), (4071, 7764), (5428, 5823)]