61779088

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 147204864

約数和(自身を除く): 85425776

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 457, 476, 497, 568, 914, 952, 994, 1136, 1207, 1828, 1904, 1988, 2414, 3199, 3656, 3976, 4828, 6398, 7312, 7769, 7952, 8449, 9656, 12796, 15538, 16898, 19312, 25592, 31076, 32447, 33796, 51184, 54383, 62152, 64894, 67592, 108766, 124304, 129788, 135184, 217532, 227129, 259576, 435064, 454258, 519152, 551599, 870128, 908516, 1103198, 1817032, 2206396, 3634064, 3861193, 4412792, 7722386, 8825584, 15444772, 30889544, 61779088]

約数ペア:

[(1, 61779088), (2, 30889544), (4, 15444772), (7, 8825584), (8, 7722386), (14, 4412792), (16, 3861193), (17, 3634064), (28, 2206396), (34, 1817032), (56, 1103198), (68, 908516), (71, 870128), (112, 551599), (119, 519152), (136, 454258), (142, 435064), (238, 259576), (272, 227129), (284, 217532), (457, 135184), (476, 129788), (497, 124304), (568, 108766), (914, 67592), (952, 64894), (994, 62152), (1136, 54383), (1207, 51184), (1828, 33796), (1904, 32447), (1988, 31076), (2414, 25592), (3199, 19312), (3656, 16898), (3976, 15538), (4828, 12796), (6398, 9656), (7312, 8449), (7769, 7952)]