85292368

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 200880000

約数和(自身を除く): 115587632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 149, 152, 266, 269, 298, 304, 532, 538, 596, 1043, 1064, 1076, 1192, 1883, 2086, 2128, 2152, 2384, 2831, 3766, 4172, 4304, 5111, 5662, 7532, 8344, 10222, 11324, 15064, 16688, 19817, 20444, 22648, 30128, 35777, 39634, 40081, 40888, 45296, 71554, 79268, 80162, 81776, 143108, 158536, 160324, 280567, 286216, 317072, 320648, 561134, 572432, 641296, 761539, 1122268, 1523078, 2244536, 3046156, 4489072, 5330773, 6092312, 10661546, 12184624, 21323092, 42646184, 85292368]

約数ペア:

[(1, 85292368), (2, 42646184), (4, 21323092), (7, 12184624), (8, 10661546), (14, 6092312), (16, 5330773), (19, 4489072), (28, 3046156), (38, 2244536), (56, 1523078), (76, 1122268), (112, 761539), (133, 641296), (149, 572432), (152, 561134), (266, 320648), (269, 317072), (298, 286216), (304, 280567), (532, 160324), (538, 158536), (596, 143108), (1043, 81776), (1064, 80162), (1076, 79268), (1192, 71554), (1883, 45296), (2086, 40888), (2128, 40081), (2152, 39634), (2384, 35777), (2831, 30128), (3766, 22648), (4172, 20444), (4304, 19817), (5111, 16688), (5662, 15064), (7532, 11324), (8344, 10222)]