50872849209

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{3329}}^1$

素因数の和:3799

約数の個数: 96

約数和(自身を含む): 92625361920

約数和(自身を除く): 41752512711

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 397, 423, 611, 819, 987, 1191, 1833, 2779, 2961, 3329, 3573, 4277, 5161, 5499, 8337, 9987, 12831, 15483, 18659, 23303, 25011, 29961, 36127, 38493, 43277, 46449, 55977, 69909, 108381, 129831, 130613, 156463, 167931, 209727, 242567, 302939, 325143, 389493, 391839, 469389, 727701, 908817, 1095241, 1175517, 1321613, 1408167, 1697969, 2034019, 2183103, 2726451, 3285723, 3964839, 5093907, 6102057, 9251291, 9857169, 11894517, 14238133, 15281721, 17180969, 18306171, 27753873, 42714399, 51542907, 62115811, 83261619, 120266783, 128143197, 154628721, 186347433, 360800349, 434810677, 559042299, 807505543, 1082401047, 1304432031, 2422516629, 3913296093, 5652538801, 7267549887, 16957616403, 50872849209]

約数ペア:

[(1, 50872849209), (3, 16957616403), (7, 7267549887), (9, 5652538801), (13, 3913296093), (21, 2422516629), (39, 1304432031), (47, 1082401047), (63, 807505543), (91, 559042299), (117, 434810677), (141, 360800349), (273, 186347433), (329, 154628721), (397, 128143197), (423, 120266783), (611, 83261619), (819, 62115811), (987, 51542907), (1191, 42714399), (1833, 27753873), (2779, 18306171), (2961, 17180969), (3329, 15281721), (3573, 14238133), (4277, 11894517), (5161, 9857169), (5499, 9251291), (8337, 6102057), (9987, 5093907), (12831, 3964839), (15483, 3285723), (18659, 2726451), (23303, 2183103), (25011, 2034019), (29961, 1697969), (36127, 1408167), (38493, 1321613), (43277, 1175517), (46449, 1095241), (55977, 908817), (69909, 727701), (108381, 469389), (129831, 391839), (130613, 389493), (156463, 325143), (167931, 302939), (209727, 242567)]