61491258

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 145987200

約数和(自身を除く): 84495942

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 146, 171, 219, 342, 438, 513, 657, 821, 1026, 1314, 1387, 1642, 1971, 2463, 2774, 3942, 4161, 4926, 7389, 8322, 12483, 14778, 15599, 22167, 24966, 31198, 37449, 44334, 46797, 59933, 74898, 93594, 119866, 140391, 179799, 280782, 359598, 421173, 539397, 842346, 1078794, 1138727, 1618191, 2277454, 3236382, 3416181, 6832362, 10248543, 20497086, 30745629, 61491258]

約数ペア:

[(1, 61491258), (2, 30745629), (3, 20497086), (6, 10248543), (9, 6832362), (18, 3416181), (19, 3236382), (27, 2277454), (38, 1618191), (54, 1138727), (57, 1078794), (73, 842346), (114, 539397), (146, 421173), (171, 359598), (219, 280782), (342, 179799), (438, 140391), (513, 119866), (657, 93594), (821, 74898), (1026, 59933), (1314, 46797), (1387, 44334), (1642, 37449), (1971, 31198), (2463, 24966), (2774, 22167), (3942, 15599), (4161, 14778), (4926, 12483), (7389, 8322)]