69961568

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 141994944

約数和(自身を除く): 72033376

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 181, 188, 257, 362, 376, 514, 724, 752, 1028, 1448, 1504, 2056, 2896, 4112, 5792, 8224, 8507, 12079, 17014, 24158, 34028, 46517, 48316, 68056, 93034, 96632, 136112, 186068, 193264, 272224, 372136, 386528, 744272, 1488544, 2186299, 4372598, 8745196, 17490392, 34980784, 69961568]

約数ペア:

[(1, 69961568), (2, 34980784), (4, 17490392), (8, 8745196), (16, 4372598), (32, 2186299), (47, 1488544), (94, 744272), (181, 386528), (188, 372136), (257, 272224), (362, 193264), (376, 186068), (514, 136112), (724, 96632), (752, 93034), (1028, 68056), (1448, 48316), (1504, 46517), (2056, 34028), (2896, 24158), (4112, 17014), (5792, 12079), (8224, 8507)]