77978082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 210567168

約数和(自身を除く): 132589086

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 102, 119, 182, 186, 217, 221, 238, 271, 273, 357, 403, 434, 442, 527, 542, 546, 651, 663, 714, 806, 813, 1054, 1209, 1302, 1326, 1547, 1581, 1626, 1897, 2418, 2821, 3094, 3162, 3523, 3689, 3794, 4607, 4641, 5642, 5691, 6851, 7046, 7378, 8401, 8463, 9214, 9282, 10569, 11067, 11382, 13702, 13821, 16802, 16926, 20553, 21138, 22134, 24661, 25203, 27642, 32249, 41106, 47957, 49322, 50406, 58807, 59891, 64498, 73983, 95914, 96747, 109213, 117614, 119782, 142817, 143871, 147966, 176421, 179673, 193494, 218426, 285634, 287742, 327639, 352842, 359346, 419237, 428451, 655278, 764491, 838474, 856902, 999719, 1257711, 1528982, 1856621, 1999438, 2293473, 2515422, 2999157, 3713242, 4586946, 5569863, 5998314, 11139726, 12996347, 25992694, 38989041, 77978082]

約数ペア:

[(1, 77978082), (2, 38989041), (3, 25992694), (6, 12996347), (7, 11139726), (13, 5998314), (14, 5569863), (17, 4586946), (21, 3713242), (26, 2999157), (31, 2515422), (34, 2293473), (39, 1999438), (42, 1856621), (51, 1528982), (62, 1257711), (78, 999719), (91, 856902), (93, 838474), (102, 764491), (119, 655278), (182, 428451), (186, 419237), (217, 359346), (221, 352842), (238, 327639), (271, 287742), (273, 285634), (357, 218426), (403, 193494), (434, 179673), (442, 176421), (527, 147966), (542, 143871), (546, 142817), (651, 119782), (663, 117614), (714, 109213), (806, 96747), (813, 95914), (1054, 73983), (1209, 64498), (1302, 59891), (1326, 58807), (1547, 50406), (1581, 49322), (1626, 47957), (1897, 41106), (2418, 32249), (2821, 27642), (3094, 25203), (3162, 24661), (3523, 22134), (3689, 21138), (3794, 20553), (4607, 16926), (4641, 16802), (5642, 13821), (5691, 13702), (6851, 11382), (7046, 11067), (7378, 10569), (8401, 9282), (8463, 9214)]