31529628

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 93280320

約数和(自身を除く): 61750692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1321, 1326, 1404, 1836, 1989, 2642, 2652, 3963, 3978, 5284, 5967, 7926, 7956, 11889, 11934, 15852, 17173, 22457, 23778, 23868, 34346, 35667, 44914, 47556, 51519, 67371, 68692, 71334, 89828, 103038, 134742, 142668, 154557, 202113, 206076, 269484, 291941, 309114, 404226, 463671, 583882, 606339, 618228, 808452, 875823, 927342, 1167764, 1212678, 1751646, 1854684, 2425356, 2627469, 3503292, 5254938, 7882407, 10509876, 15764814, 31529628]

約数ペア:

[(1, 31529628), (2, 15764814), (3, 10509876), (4, 7882407), (6, 5254938), (9, 3503292), (12, 2627469), (13, 2425356), (17, 1854684), (18, 1751646), (26, 1212678), (27, 1167764), (34, 927342), (36, 875823), (39, 808452), (51, 618228), (52, 606339), (54, 583882), (68, 463671), (78, 404226), (102, 309114), (108, 291941), (117, 269484), (153, 206076), (156, 202113), (204, 154557), (221, 142668), (234, 134742), (306, 103038), (351, 89828), (442, 71334), (459, 68692), (468, 67371), (612, 51519), (663, 47556), (702, 44914), (884, 35667), (918, 34346), (1321, 23868), (1326, 23778), (1404, 22457), (1836, 17173), (1989, 15852), (2642, 11934), (2652, 11889), (3963, 7956), (3978, 7926), (5284, 5967)]