51692368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2731}}^1$

素因数の和:2772

約数の個数: 60

約数和(自身を含む): 123989088

約数和(自身を除く): 72296720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 2731, 4732, 5462, 9464, 10924, 18928, 19117, 21848, 35503, 38234, 43696, 71006, 76468, 142012, 152936, 248521, 284024, 305872, 461539, 497042, 568048, 923078, 994084, 1846156, 1988168, 3230773, 3692312, 3976336, 6461546, 7384624, 12923092, 25846184, 51692368]

約数ペア:

[(1, 51692368), (2, 25846184), (4, 12923092), (7, 7384624), (8, 6461546), (13, 3976336), (14, 3692312), (16, 3230773), (26, 1988168), (28, 1846156), (52, 994084), (56, 923078), (91, 568048), (104, 497042), (112, 461539), (169, 305872), (182, 284024), (208, 248521), (338, 152936), (364, 142012), (676, 76468), (728, 71006), (1183, 43696), (1352, 38234), (1456, 35503), (2366, 21848), (2704, 19117), (2731, 18928), (4732, 10924), (5462, 9464)]