86493472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 199825920

約数和(自身を除く): 113332448

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 353, 403, 416, 494, 496, 589, 608, 706, 806, 988, 992, 1178, 1412, 1612, 1976, 2356, 2824, 3224, 3952, 4589, 4712, 5648, 6448, 6707, 7657, 7904, 9178, 9424, 10943, 11296, 12896, 13414, 15314, 18356, 18848, 21886, 26828, 30628, 36712, 43772, 53656, 61256, 73424, 87191, 87544, 107312, 122512, 142259, 146848, 174382, 175088, 207917, 214624, 245024, 284518, 348764, 350176, 415834, 569036, 697528, 831668, 1138072, 1395056, 1663336, 2276144, 2702921, 2790112, 3326672, 4552288, 5405842, 6653344, 10811684, 21623368, 43246736, 86493472]

約数ペア:

[(1, 86493472), (2, 43246736), (4, 21623368), (8, 10811684), (13, 6653344), (16, 5405842), (19, 4552288), (26, 3326672), (31, 2790112), (32, 2702921), (38, 2276144), (52, 1663336), (62, 1395056), (76, 1138072), (104, 831668), (124, 697528), (152, 569036), (208, 415834), (247, 350176), (248, 348764), (304, 284518), (353, 245024), (403, 214624), (416, 207917), (494, 175088), (496, 174382), (589, 146848), (608, 142259), (706, 122512), (806, 107312), (988, 87544), (992, 87191), (1178, 73424), (1412, 61256), (1612, 53656), (1976, 43772), (2356, 36712), (2824, 30628), (3224, 26828), (3952, 21886), (4589, 18848), (4712, 18356), (5648, 15314), (6448, 13414), (6707, 12896), (7657, 11296), (7904, 10943), (9178, 9424)]