82619168

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 168426720

約数和(自身を除く): 85807552

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 97, 172, 194, 344, 388, 619, 688, 776, 1238, 1376, 1552, 2476, 3104, 4171, 4952, 8342, 9904, 16684, 19808, 26617, 33368, 53234, 60043, 66736, 106468, 120086, 133472, 212936, 240172, 425872, 480344, 851744, 960688, 1921376, 2581849, 5163698, 10327396, 20654792, 41309584, 82619168]

約数ペア:

[(1, 82619168), (2, 41309584), (4, 20654792), (8, 10327396), (16, 5163698), (32, 2581849), (43, 1921376), (86, 960688), (97, 851744), (172, 480344), (194, 425872), (344, 240172), (388, 212936), (619, 133472), (688, 120086), (776, 106468), (1238, 66736), (1376, 60043), (1552, 53234), (2476, 33368), (3104, 26617), (4171, 19808), (4952, 16684), (8342, 9904)]