80763364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 158054400

約数和(自身を除く): 77291036

約数列:

[1, 2, 4, 11, 22, 44, 97, 127, 149, 194, 254, 298, 388, 508, 596, 1067, 1397, 1639, 2134, 2794, 3278, 4268, 5588, 6556, 12319, 14453, 18923, 24638, 28906, 37846, 49276, 57812, 75692, 135509, 158983, 208153, 271018, 317966, 416306, 542036, 635932, 832612, 1835531, 3671062, 7342124, 20190841, 40381682, 80763364]

約数ペア:

[(1, 80763364), (2, 40381682), (4, 20190841), (11, 7342124), (22, 3671062), (44, 1835531), (97, 832612), (127, 635932), (149, 542036), (194, 416306), (254, 317966), (298, 271018), (388, 208153), (508, 158983), (596, 135509), (1067, 75692), (1397, 57812), (1639, 49276), (2134, 37846), (2794, 28906), (3278, 24638), (4268, 18923), (5588, 14453), (6556, 12319)]