31586148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 91085904

約数和(自身を除く): 59499756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 83, 93, 99, 124, 132, 166, 186, 198, 249, 279, 332, 341, 372, 396, 498, 558, 682, 747, 913, 961, 996, 1023, 1116, 1364, 1494, 1826, 1922, 2046, 2573, 2739, 2883, 2988, 3069, 3652, 3844, 4092, 5146, 5478, 5766, 6138, 7719, 8217, 8649, 10292, 10571, 10956, 11532, 12276, 15438, 16434, 17298, 21142, 23157, 28303, 30876, 31713, 32868, 34596, 42284, 46314, 56606, 63426, 79763, 84909, 92628, 95139, 113212, 126852, 159526, 169818, 190278, 239289, 254727, 319052, 339636, 380556, 478578, 509454, 717867, 877393, 957156, 1018908, 1435734, 1754786, 2632179, 2871468, 3509572, 5264358, 7896537, 10528716, 15793074, 31586148]

約数ペア:

[(1, 31586148), (2, 15793074), (3, 10528716), (4, 7896537), (6, 5264358), (9, 3509572), (11, 2871468), (12, 2632179), (18, 1754786), (22, 1435734), (31, 1018908), (33, 957156), (36, 877393), (44, 717867), (62, 509454), (66, 478578), (83, 380556), (93, 339636), (99, 319052), (124, 254727), (132, 239289), (166, 190278), (186, 169818), (198, 159526), (249, 126852), (279, 113212), (332, 95139), (341, 92628), (372, 84909), (396, 79763), (498, 63426), (558, 56606), (682, 46314), (747, 42284), (913, 34596), (961, 32868), (996, 31713), (1023, 30876), (1116, 28303), (1364, 23157), (1494, 21142), (1826, 17298), (1922, 16434), (2046, 15438), (2573, 12276), (2739, 11532), (2883, 10956), (2988, 10571), (3069, 10292), (3652, 8649), (3844, 8217), (4092, 7719), (5146, 6138), (5478, 5766)]