31166226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 53747694

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 53, 63, 78, 91, 106, 117, 126, 159, 182, 234, 273, 318, 359, 371, 477, 546, 689, 718, 742, 819, 954, 1077, 1113, 1378, 1638, 2067, 2154, 2226, 2513, 3231, 3339, 4134, 4667, 4823, 5026, 6201, 6462, 6678, 7539, 9334, 9646, 12402, 14001, 14469, 15078, 19027, 22617, 28002, 28938, 32669, 38054, 42003, 43407, 45234, 57081, 65338, 84006, 86814, 98007, 114162, 133189, 171243, 196014, 247351, 266378, 294021, 342486, 399567, 494702, 588042, 742053, 799134, 1198701, 1484106, 1731457, 2226159, 2397402, 3462914, 4452318, 5194371, 10388742, 15583113, 31166226]

約数ペア:

[(1, 31166226), (2, 15583113), (3, 10388742), (6, 5194371), (7, 4452318), (9, 3462914), (13, 2397402), (14, 2226159), (18, 1731457), (21, 1484106), (26, 1198701), (39, 799134), (42, 742053), (53, 588042), (63, 494702), (78, 399567), (91, 342486), (106, 294021), (117, 266378), (126, 247351), (159, 196014), (182, 171243), (234, 133189), (273, 114162), (318, 98007), (359, 86814), (371, 84006), (477, 65338), (546, 57081), (689, 45234), (718, 43407), (742, 42003), (819, 38054), (954, 32669), (1077, 28938), (1113, 28002), (1378, 22617), (1638, 19027), (2067, 15078), (2154, 14469), (2226, 14001), (2513, 12402), (3231, 9646), (3339, 9334), (4134, 7539), (4667, 6678), (4823, 6462), (5026, 6201)]