80409966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8663}}^1$

素因数の和:8705

約数の個数: 64

約数和(自身を含む): 209599488

約数和(自身を除く): 129189522

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 8663, 9282, 17326, 25989, 51978, 60641, 112619, 121282, 147271, 181923, 225238, 294542, 337857, 363846, 441813, 675714, 788333, 883626, 1030897, 1576666, 1914523, 2061794, 2364999, 3092691, 3829046, 4729998, 5743569, 6185382, 11487138, 13401661, 26803322, 40204983, 80409966]

約数ペア:

[(1, 80409966), (2, 40204983), (3, 26803322), (6, 13401661), (7, 11487138), (13, 6185382), (14, 5743569), (17, 4729998), (21, 3829046), (26, 3092691), (34, 2364999), (39, 2061794), (42, 1914523), (51, 1576666), (78, 1030897), (91, 883626), (102, 788333), (119, 675714), (182, 441813), (221, 363846), (238, 337857), (273, 294542), (357, 225238), (442, 181923), (546, 147271), (663, 121282), (714, 112619), (1326, 60641), (1547, 51978), (3094, 25989), (4641, 17326), (8663, 9282)]