73879533

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 137487168

約数和(自身を除く): 63607635

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 169, 189, 243, 257, 273, 351, 507, 567, 771, 819, 1053, 1183, 1521, 1701, 1799, 2313, 2457, 3159, 3341, 3549, 4563, 5397, 6939, 7371, 10023, 10647, 13689, 16191, 20817, 22113, 23387, 30069, 31941, 41067, 43433, 48573, 62451, 70161, 90207, 95823, 130299, 145719, 210483, 270621, 287469, 304031, 390897, 437157, 631449, 811863, 912093, 1172691, 1894347, 2736279, 3518073, 5683041, 8208837, 10554219, 24626511, 73879533]

約数ペア:

[(1, 73879533), (3, 24626511), (7, 10554219), (9, 8208837), (13, 5683041), (21, 3518073), (27, 2736279), (39, 1894347), (63, 1172691), (81, 912093), (91, 811863), (117, 631449), (169, 437157), (189, 390897), (243, 304031), (257, 287469), (273, 270621), (351, 210483), (507, 145719), (567, 130299), (771, 95823), (819, 90207), (1053, 70161), (1183, 62451), (1521, 48573), (1701, 43433), (1799, 41067), (2313, 31941), (2457, 30069), (3159, 23387), (3341, 22113), (3549, 20817), (4563, 16191), (5397, 13689), (6939, 10647), (7371, 10023)]