31394412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 94026240

約数和(自身を除く): 62631828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 131, 189, 252, 262, 317, 378, 393, 524, 634, 756, 786, 917, 951, 1179, 1268, 1572, 1834, 1902, 2219, 2358, 2751, 2853, 3537, 3668, 3804, 4438, 4716, 5502, 5706, 6657, 7074, 8253, 8559, 8876, 11004, 11412, 13314, 14148, 16506, 17118, 19971, 24759, 26628, 33012, 34236, 39942, 41527, 49518, 59913, 79884, 83054, 99036, 119826, 124581, 166108, 239652, 249162, 290689, 373743, 498324, 581378, 747486, 872067, 1121229, 1162756, 1494972, 1744134, 2242458, 2616201, 3488268, 4484916, 5232402, 7848603, 10464804, 15697206, 31394412]

約数ペア:

[(1, 31394412), (2, 15697206), (3, 10464804), (4, 7848603), (6, 5232402), (7, 4484916), (9, 3488268), (12, 2616201), (14, 2242458), (18, 1744134), (21, 1494972), (27, 1162756), (28, 1121229), (36, 872067), (42, 747486), (54, 581378), (63, 498324), (84, 373743), (108, 290689), (126, 249162), (131, 239652), (189, 166108), (252, 124581), (262, 119826), (317, 99036), (378, 83054), (393, 79884), (524, 59913), (634, 49518), (756, 41527), (786, 39942), (917, 34236), (951, 33012), (1179, 26628), (1268, 24759), (1572, 19971), (1834, 17118), (1902, 16506), (2219, 14148), (2358, 13314), (2751, 11412), (2853, 11004), (3537, 8876), (3668, 8559), (3804, 8253), (4438, 7074), (4716, 6657), (5502, 5706)]