72275984937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{90353}}^1$

素因数の和:90471

約数の個数: 64

約数和(自身を含む): 120221418240

約数和(自身を除く): 47945433303

約数列:

[1, 3, 9, 13, 27, 39, 43, 53, 117, 129, 159, 351, 387, 477, 559, 689, 1161, 1431, 1677, 2067, 2279, 5031, 6201, 6837, 15093, 18603, 20511, 29627, 61533, 88881, 90353, 266643, 271059, 799929, 813177, 1174589, 2439531, 3523767, 3885179, 4788709, 10571301, 11655537, 14366127, 31713903, 34966611, 43098381, 50507327, 62253217, 104899833, 129295143, 151521981, 186759651, 205914487, 454565943, 560278953, 617743461, 1363697829, 1680836859, 1853230383, 2676888331, 5559691149, 8030664993, 24091994979, 72275984937]

約数ペア:

[(1, 72275984937), (3, 24091994979), (9, 8030664993), (13, 5559691149), (27, 2676888331), (39, 1853230383), (43, 1680836859), (53, 1363697829), (117, 617743461), (129, 560278953), (159, 454565943), (351, 205914487), (387, 186759651), (477, 151521981), (559, 129295143), (689, 104899833), (1161, 62253217), (1431, 50507327), (1677, 43098381), (2067, 34966611), (2279, 31713903), (5031, 14366127), (6201, 11655537), (6837, 10571301), (15093, 4788709), (18603, 3885179), (20511, 3523767), (29627, 2439531), (61533, 1174589), (88881, 813177), (90353, 799929), (266643, 271059)]