31787076

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 52884924

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 59, 68, 76, 102, 114, 118, 139, 177, 204, 228, 236, 278, 323, 354, 417, 556, 646, 708, 834, 969, 1003, 1121, 1292, 1668, 1938, 2006, 2242, 2363, 2641, 3009, 3363, 3876, 4012, 4484, 4726, 5282, 6018, 6726, 7089, 7923, 8201, 9452, 10564, 12036, 13452, 14178, 15846, 16402, 19057, 24603, 28356, 31692, 32804, 38114, 44897, 49206, 57171, 76228, 89794, 98412, 114342, 134691, 139417, 155819, 179588, 228684, 269382, 278834, 311638, 418251, 467457, 538764, 557668, 623276, 836502, 934914, 1673004, 1869828, 2648923, 5297846, 7946769, 10595692, 15893538, 31787076]

約数ペア:

[(1, 31787076), (2, 15893538), (3, 10595692), (4, 7946769), (6, 5297846), (12, 2648923), (17, 1869828), (19, 1673004), (34, 934914), (38, 836502), (51, 623276), (57, 557668), (59, 538764), (68, 467457), (76, 418251), (102, 311638), (114, 278834), (118, 269382), (139, 228684), (177, 179588), (204, 155819), (228, 139417), (236, 134691), (278, 114342), (323, 98412), (354, 89794), (417, 76228), (556, 57171), (646, 49206), (708, 44897), (834, 38114), (969, 32804), (1003, 31692), (1121, 28356), (1292, 24603), (1668, 19057), (1938, 16402), (2006, 15846), (2242, 14178), (2363, 13452), (2641, 12036), (3009, 10564), (3363, 9452), (3876, 8201), (4012, 7923), (4484, 7089), (4726, 6726), (5282, 6018)]