71568616

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 164755080

約数和(自身を除く): 93186464

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 61, 73, 82, 98, 122, 146, 164, 196, 244, 287, 292, 328, 392, 427, 488, 511, 574, 584, 854, 1022, 1148, 1708, 2009, 2044, 2296, 2501, 2989, 2993, 3416, 3577, 4018, 4088, 4453, 5002, 5978, 5986, 7154, 8036, 8906, 10004, 11956, 11972, 14308, 16072, 17507, 17812, 20008, 20951, 23912, 23944, 28616, 31171, 35014, 35624, 41902, 62342, 70028, 83804, 122549, 124684, 140056, 146657, 167608, 182573, 218197, 245098, 249368, 293314, 365146, 436394, 490196, 586628, 730292, 872788, 980392, 1173256, 1278011, 1460584, 1745576, 2556022, 5112044, 8946077, 10224088, 17892154, 35784308, 71568616]

約数ペア:

[(1, 71568616), (2, 35784308), (4, 17892154), (7, 10224088), (8, 8946077), (14, 5112044), (28, 2556022), (41, 1745576), (49, 1460584), (56, 1278011), (61, 1173256), (73, 980392), (82, 872788), (98, 730292), (122, 586628), (146, 490196), (164, 436394), (196, 365146), (244, 293314), (287, 249368), (292, 245098), (328, 218197), (392, 182573), (427, 167608), (488, 146657), (511, 140056), (574, 124684), (584, 122549), (854, 83804), (1022, 70028), (1148, 62342), (1708, 41902), (2009, 35624), (2044, 35014), (2296, 31171), (2501, 28616), (2989, 23944), (2993, 23912), (3416, 20951), (3577, 20008), (4018, 17812), (4088, 17507), (4453, 16072), (5002, 14308), (5978, 11972), (5986, 11956), (7154, 10004), (8036, 8906)]