68216928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1236

約数の個数: 96

約数和(自身を含む): 197116416

約数和(自身を除く): 128899488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 78, 94, 96, 104, 141, 156, 188, 208, 282, 312, 376, 416, 564, 611, 624, 752, 1128, 1163, 1222, 1248, 1504, 1833, 2256, 2326, 2444, 3489, 3666, 4512, 4652, 4888, 6978, 7332, 9304, 9776, 13956, 14664, 15119, 18608, 19552, 27912, 29328, 30238, 37216, 45357, 54661, 55824, 58656, 60476, 90714, 109322, 111648, 120952, 163983, 181428, 218644, 241904, 327966, 362856, 437288, 483808, 655932, 710593, 725712, 874576, 1311864, 1421186, 1451424, 1749152, 2131779, 2623728, 2842372, 4263558, 5247456, 5684744, 8527116, 11369488, 17054232, 22738976, 34108464, 68216928]

約数ペア:

[(1, 68216928), (2, 34108464), (3, 22738976), (4, 17054232), (6, 11369488), (8, 8527116), (12, 5684744), (13, 5247456), (16, 4263558), (24, 2842372), (26, 2623728), (32, 2131779), (39, 1749152), (47, 1451424), (48, 1421186), (52, 1311864), (78, 874576), (94, 725712), (96, 710593), (104, 655932), (141, 483808), (156, 437288), (188, 362856), (208, 327966), (282, 241904), (312, 218644), (376, 181428), (416, 163983), (564, 120952), (611, 111648), (624, 109322), (752, 90714), (1128, 60476), (1163, 58656), (1222, 55824), (1248, 54661), (1504, 45357), (1833, 37216), (2256, 30238), (2326, 29328), (2444, 27912), (3489, 19552), (3666, 18608), (4512, 15119), (4652, 14664), (4888, 13956), (6978, 9776), (7332, 9304)]