61430488

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 136604160

約数和(自身を除く): 75173672

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 97, 172, 194, 263, 301, 344, 388, 526, 602, 679, 776, 1052, 1204, 1358, 1841, 2104, 2408, 2716, 3682, 4171, 5432, 7364, 8342, 11309, 14728, 16684, 22618, 25511, 29197, 33368, 45236, 51022, 58394, 79163, 90472, 102044, 116788, 158326, 178577, 204088, 233576, 316652, 357154, 633304, 714308, 1096973, 1428616, 2193946, 4387892, 7678811, 8775784, 15357622, 30715244, 61430488]

約数ペア:

[(1, 61430488), (2, 30715244), (4, 15357622), (7, 8775784), (8, 7678811), (14, 4387892), (28, 2193946), (43, 1428616), (56, 1096973), (86, 714308), (97, 633304), (172, 357154), (194, 316652), (263, 233576), (301, 204088), (344, 178577), (388, 158326), (526, 116788), (602, 102044), (679, 90472), (776, 79163), (1052, 58394), (1204, 51022), (1358, 45236), (1841, 33368), (2104, 29197), (2408, 25511), (2716, 22618), (3682, 16684), (4171, 14728), (5432, 11309), (7364, 8342)]