83882628

素因数分解:

$2^2\times 3^5\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 221472160

約数和(自身を除く): 137589532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 211, 243, 324, 409, 422, 486, 633, 818, 844, 972, 1227, 1266, 1636, 1899, 2454, 2532, 3681, 3798, 4908, 5697, 7362, 7596, 11043, 11394, 14724, 17091, 22086, 22788, 33129, 34182, 44172, 51273, 66258, 68364, 86299, 99387, 102546, 132516, 172598, 198774, 205092, 258897, 345196, 397548, 517794, 776691, 1035588, 1553382, 2330073, 3106764, 4660146, 6990219, 9320292, 13980438, 20970657, 27960876, 41941314, 83882628]

約数ペア:

[(1, 83882628), (2, 41941314), (3, 27960876), (4, 20970657), (6, 13980438), (9, 9320292), (12, 6990219), (18, 4660146), (27, 3106764), (36, 2330073), (54, 1553382), (81, 1035588), (108, 776691), (162, 517794), (211, 397548), (243, 345196), (324, 258897), (409, 205092), (422, 198774), (486, 172598), (633, 132516), (818, 102546), (844, 99387), (972, 86299), (1227, 68364), (1266, 66258), (1636, 51273), (1899, 44172), (2454, 34182), (2532, 33129), (3681, 22788), (3798, 22086), (4908, 17091), (5697, 14724), (7362, 11394), (7596, 11043)]