31867788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 83865600

約数和(自身を除く): 51997812

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 59, 69, 76, 92, 103, 114, 118, 138, 177, 206, 228, 236, 276, 309, 354, 412, 437, 618, 708, 874, 1121, 1236, 1311, 1357, 1748, 1957, 2242, 2369, 2622, 2714, 3363, 3914, 4071, 4484, 4738, 5244, 5428, 5871, 6077, 6726, 7107, 7828, 8142, 9476, 11742, 12154, 13452, 14214, 16284, 18231, 23484, 24308, 25783, 28428, 36462, 45011, 51566, 72924, 77349, 90022, 103132, 115463, 135033, 139771, 154698, 180044, 230926, 270066, 279542, 309396, 346389, 419313, 461852, 540132, 559084, 692778, 838626, 1385556, 1677252, 2655649, 5311298, 7966947, 10622596, 15933894, 31867788]

約数ペア:

[(1, 31867788), (2, 15933894), (3, 10622596), (4, 7966947), (6, 5311298), (12, 2655649), (19, 1677252), (23, 1385556), (38, 838626), (46, 692778), (57, 559084), (59, 540132), (69, 461852), (76, 419313), (92, 346389), (103, 309396), (114, 279542), (118, 270066), (138, 230926), (177, 180044), (206, 154698), (228, 139771), (236, 135033), (276, 115463), (309, 103132), (354, 90022), (412, 77349), (437, 72924), (618, 51566), (708, 45011), (874, 36462), (1121, 28428), (1236, 25783), (1311, 24308), (1357, 23484), (1748, 18231), (1957, 16284), (2242, 14214), (2369, 13452), (2622, 12154), (2714, 11742), (3363, 9476), (3914, 8142), (4071, 7828), (4484, 7107), (4738, 6726), (5244, 6077), (5428, 5871)]