31311924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 91822080

約数和(自身を除く): 60510156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 228, 266, 276, 322, 399, 437, 483, 532, 644, 798, 853, 874, 966, 1311, 1596, 1706, 1748, 1932, 2559, 2622, 3059, 3412, 5118, 5244, 5971, 6118, 9177, 10236, 11942, 12236, 16207, 17913, 18354, 19619, 23884, 32414, 35826, 36708, 39238, 48621, 58857, 64828, 71652, 78476, 97242, 113449, 117714, 137333, 194484, 226898, 235428, 274666, 340347, 372761, 411999, 453796, 549332, 680694, 745522, 823998, 1118283, 1361388, 1491044, 1647996, 2236566, 2609327, 4473132, 5218654, 7827981, 10437308, 15655962, 31311924]

約数ペア:

[(1, 31311924), (2, 15655962), (3, 10437308), (4, 7827981), (6, 5218654), (7, 4473132), (12, 2609327), (14, 2236566), (19, 1647996), (21, 1491044), (23, 1361388), (28, 1118283), (38, 823998), (42, 745522), (46, 680694), (57, 549332), (69, 453796), (76, 411999), (84, 372761), (92, 340347), (114, 274666), (133, 235428), (138, 226898), (161, 194484), (228, 137333), (266, 117714), (276, 113449), (322, 97242), (399, 78476), (437, 71652), (483, 64828), (532, 58857), (644, 48621), (798, 39238), (853, 36708), (874, 35826), (966, 32414), (1311, 23884), (1596, 19619), (1706, 18354), (1748, 17913), (1932, 16207), (2559, 12236), (2622, 11942), (3059, 10236), (3412, 9177), (5118, 6118), (5244, 5971)]