69920704

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1725

約数の個数: 56

約数和(自身を含む): 160304480

約数和(自身を除く): 90383776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1552, 1609, 2716, 3104, 3218, 5432, 6208, 6436, 10864, 11263, 12872, 21728, 22526, 25744, 43456, 45052, 51488, 90104, 102976, 156073, 180208, 312146, 360416, 624292, 720832, 1092511, 1248584, 2185022, 2497168, 4370044, 4994336, 8740088, 9988672, 17480176, 34960352, 69920704]

約数ペア:

[(1, 69920704), (2, 34960352), (4, 17480176), (7, 9988672), (8, 8740088), (14, 4994336), (16, 4370044), (28, 2497168), (32, 2185022), (56, 1248584), (64, 1092511), (97, 720832), (112, 624292), (194, 360416), (224, 312146), (388, 180208), (448, 156073), (679, 102976), (776, 90104), (1358, 51488), (1552, 45052), (1609, 43456), (2716, 25744), (3104, 22526), (3218, 21728), (5432, 12872), (6208, 11263), (6436, 10864)]