71050672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 173631744

約数和(自身を除く): 102581072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 101, 112, 154, 176, 202, 308, 404, 571, 616, 707, 808, 1111, 1142, 1232, 1414, 1616, 2222, 2284, 2828, 3997, 4444, 4568, 5656, 6281, 7777, 7994, 8888, 9136, 11312, 12562, 15554, 15988, 17776, 25124, 31108, 31976, 43967, 50248, 57671, 62216, 63952, 87934, 100496, 115342, 124432, 175868, 230684, 351736, 403697, 461368, 634381, 703472, 807394, 922736, 1268762, 1614788, 2537524, 3229576, 4440667, 5075048, 6459152, 8881334, 10150096, 17762668, 35525336, 71050672]

約数ペア:

[(1, 71050672), (2, 35525336), (4, 17762668), (7, 10150096), (8, 8881334), (11, 6459152), (14, 5075048), (16, 4440667), (22, 3229576), (28, 2537524), (44, 1614788), (56, 1268762), (77, 922736), (88, 807394), (101, 703472), (112, 634381), (154, 461368), (176, 403697), (202, 351736), (308, 230684), (404, 175868), (571, 124432), (616, 115342), (707, 100496), (808, 87934), (1111, 63952), (1142, 62216), (1232, 57671), (1414, 50248), (1616, 43967), (2222, 31976), (2284, 31108), (2828, 25124), (3997, 17776), (4444, 15988), (4568, 15554), (5656, 12562), (6281, 11312), (7777, 9136), (7994, 8888)]