78870888

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 237427200

約数和(自身を除く): 158556312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 47, 51, 54, 68, 72, 94, 102, 108, 136, 141, 153, 188, 204, 216, 282, 306, 376, 408, 423, 457, 459, 564, 612, 799, 846, 914, 918, 1128, 1224, 1269, 1371, 1598, 1692, 1828, 1836, 2397, 2538, 2742, 3196, 3384, 3656, 3672, 4113, 4794, 5076, 5484, 6392, 7191, 7769, 8226, 9588, 10152, 10968, 12339, 14382, 15538, 16452, 19176, 21479, 21573, 23307, 24678, 28764, 31076, 32904, 42958, 43146, 46614, 49356, 57528, 62152, 64437, 69921, 85916, 86292, 93228, 98712, 128874, 139842, 171832, 172584, 186456, 193311, 209763, 257748, 279684, 365143, 386622, 419526, 515496, 559368, 579933, 730286, 773244, 839052, 1095429, 1159866, 1460572, 1546488, 1678104, 2190858, 2319732, 2921144, 3286287, 4381716, 4639464, 6572574, 8763432, 9858861, 13145148, 19717722, 26290296, 39435444, 78870888]

約数ペア:

[(1, 78870888), (2, 39435444), (3, 26290296), (4, 19717722), (6, 13145148), (8, 9858861), (9, 8763432), (12, 6572574), (17, 4639464), (18, 4381716), (24, 3286287), (27, 2921144), (34, 2319732), (36, 2190858), (47, 1678104), (51, 1546488), (54, 1460572), (68, 1159866), (72, 1095429), (94, 839052), (102, 773244), (108, 730286), (136, 579933), (141, 559368), (153, 515496), (188, 419526), (204, 386622), (216, 365143), (282, 279684), (306, 257748), (376, 209763), (408, 193311), (423, 186456), (457, 172584), (459, 171832), (564, 139842), (612, 128874), (799, 98712), (846, 93228), (914, 86292), (918, 85916), (1128, 69921), (1224, 64437), (1269, 62152), (1371, 57528), (1598, 49356), (1692, 46614), (1828, 43146), (1836, 42958), (2397, 32904), (2538, 31076), (2742, 28764), (3196, 24678), (3384, 23307), (3656, 21573), (3672, 21479), (4113, 19176), (4794, 16452), (5076, 15538), (5484, 14382), (6392, 12339), (7191, 10968), (7769, 10152), (8226, 9588)]