31920372

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 91539840

約数和(自身を除く): 59619468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 97, 99, 108, 132, 194, 198, 277, 291, 297, 388, 396, 554, 582, 594, 831, 873, 1067, 1108, 1164, 1188, 1662, 1746, 2134, 2493, 2619, 3047, 3201, 3324, 3492, 4268, 4986, 5238, 6094, 6402, 7479, 9141, 9603, 9972, 10476, 12188, 12804, 14958, 18282, 19206, 26869, 27423, 28809, 29916, 36564, 38412, 53738, 54846, 57618, 80607, 82269, 107476, 109692, 115236, 161214, 164538, 241821, 295559, 322428, 329076, 483642, 591118, 725463, 886677, 967284, 1182236, 1450926, 1773354, 2660031, 2901852, 3546708, 5320062, 7980093, 10640124, 15960186, 31920372]

約数ペア:

[(1, 31920372), (2, 15960186), (3, 10640124), (4, 7980093), (6, 5320062), (9, 3546708), (11, 2901852), (12, 2660031), (18, 1773354), (22, 1450926), (27, 1182236), (33, 967284), (36, 886677), (44, 725463), (54, 591118), (66, 483642), (97, 329076), (99, 322428), (108, 295559), (132, 241821), (194, 164538), (198, 161214), (277, 115236), (291, 109692), (297, 107476), (388, 82269), (396, 80607), (554, 57618), (582, 54846), (594, 53738), (831, 38412), (873, 36564), (1067, 29916), (1108, 28809), (1164, 27423), (1188, 26869), (1662, 19206), (1746, 18282), (2134, 14958), (2493, 12804), (2619, 12188), (3047, 10476), (3201, 9972), (3324, 9603), (3492, 9141), (4268, 7479), (4986, 6402), (5238, 6094)]