69986176

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 151739280

約数和(自身を除く): 81753104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 137, 208, 274, 307, 416, 548, 614, 832, 1096, 1228, 1664, 1781, 2192, 2456, 3562, 3991, 4384, 4912, 7124, 7982, 8768, 9824, 14248, 15964, 17536, 19648, 28496, 31928, 39296, 42059, 56992, 63856, 84118, 113984, 127712, 168236, 227968, 255424, 336472, 510848, 546767, 672944, 1093534, 1345888, 2187068, 2691776, 4374136, 5383552, 8748272, 17496544, 34993088, 69986176]

約数ペア:

[(1, 69986176), (2, 34993088), (4, 17496544), (8, 8748272), (13, 5383552), (16, 4374136), (26, 2691776), (32, 2187068), (52, 1345888), (64, 1093534), (104, 672944), (128, 546767), (137, 510848), (208, 336472), (274, 255424), (307, 227968), (416, 168236), (548, 127712), (614, 113984), (832, 84118), (1096, 63856), (1228, 56992), (1664, 42059), (1781, 39296), (2192, 31928), (2456, 28496), (3562, 19648), (3991, 17536), (4384, 15964), (4912, 14248), (7124, 9824), (7982, 8768)]