42515536

素因数分解:

$2^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 98406400

約数和(自身を除く): 55890864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 127, 196, 244, 254, 343, 392, 427, 488, 508, 686, 784, 854, 889, 976, 1016, 1372, 1708, 1778, 2032, 2744, 2989, 3416, 3556, 5488, 5978, 6223, 6832, 7112, 7747, 11956, 12446, 14224, 15494, 20923, 23912, 24892, 30988, 41846, 43561, 47824, 49784, 54229, 61976, 83692, 87122, 99568, 108458, 123952, 167384, 174244, 216916, 334768, 348488, 379603, 433832, 696976, 759206, 867664, 1518412, 2657221, 3036824, 5314442, 6073648, 10628884, 21257768, 42515536]

約数ペア:

[(1, 42515536), (2, 21257768), (4, 10628884), (7, 6073648), (8, 5314442), (14, 3036824), (16, 2657221), (28, 1518412), (49, 867664), (56, 759206), (61, 696976), (98, 433832), (112, 379603), (122, 348488), (127, 334768), (196, 216916), (244, 174244), (254, 167384), (343, 123952), (392, 108458), (427, 99568), (488, 87122), (508, 83692), (686, 61976), (784, 54229), (854, 49784), (889, 47824), (976, 43561), (1016, 41846), (1372, 30988), (1708, 24892), (1778, 23912), (2032, 20923), (2744, 15494), (2989, 14224), (3416, 12446), (3556, 11956), (5488, 7747), (5978, 7112), (6223, 6832)]