65672048

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 60

約数和(自身を含む): 139555800

約数和(自身を除く): 73883752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 163, 169, 208, 298, 326, 338, 596, 652, 676, 1192, 1304, 1352, 1937, 2119, 2384, 2608, 2704, 3874, 4238, 7748, 8476, 15496, 16952, 24287, 25181, 27547, 30992, 33904, 48574, 50362, 55094, 97148, 100724, 110188, 194296, 201448, 220376, 315731, 388592, 402896, 440752, 631462, 1262924, 2525848, 4104503, 5051696, 8209006, 16418012, 32836024, 65672048]

約数ペア:

[(1, 65672048), (2, 32836024), (4, 16418012), (8, 8209006), (13, 5051696), (16, 4104503), (26, 2525848), (52, 1262924), (104, 631462), (149, 440752), (163, 402896), (169, 388592), (208, 315731), (298, 220376), (326, 201448), (338, 194296), (596, 110188), (652, 100724), (676, 97148), (1192, 55094), (1304, 50362), (1352, 48574), (1937, 33904), (2119, 30992), (2384, 27547), (2608, 25181), (2704, 24287), (3874, 16952), (4238, 15496), (7748, 8476)]