31443228

素因数分解:

$2^2\times 3^6\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 84

約数和(自身を含む): 84834288

約数和(自身を除く): 53391060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 263, 324, 369, 486, 492, 526, 729, 738, 789, 972, 1052, 1107, 1458, 1476, 1578, 2214, 2367, 2916, 3156, 3321, 4428, 4734, 6642, 7101, 9468, 9963, 10783, 13284, 14202, 19926, 21303, 21566, 28404, 29889, 32349, 39852, 42606, 43132, 59778, 63909, 64698, 85212, 97047, 119556, 127818, 129396, 191727, 194094, 255636, 291141, 383454, 388188, 582282, 766908, 873423, 1164564, 1746846, 2620269, 3493692, 5240538, 7860807, 10481076, 15721614, 31443228]

約数ペア:

[(1, 31443228), (2, 15721614), (3, 10481076), (4, 7860807), (6, 5240538), (9, 3493692), (12, 2620269), (18, 1746846), (27, 1164564), (36, 873423), (41, 766908), (54, 582282), (81, 388188), (82, 383454), (108, 291141), (123, 255636), (162, 194094), (164, 191727), (243, 129396), (246, 127818), (263, 119556), (324, 97047), (369, 85212), (486, 64698), (492, 63909), (526, 59778), (729, 43132), (738, 42606), (789, 39852), (972, 32349), (1052, 29889), (1107, 28404), (1458, 21566), (1476, 21303), (1578, 19926), (2214, 14202), (2367, 13284), (2916, 10783), (3156, 9963), (3321, 9468), (4428, 7101), (4734, 6642)]