80825616

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 242254584

約数和(自身を除く): 161428968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 137, 144, 153, 204, 241, 272, 274, 306, 408, 411, 482, 548, 612, 723, 816, 822, 964, 1096, 1224, 1233, 1446, 1644, 1928, 2169, 2192, 2329, 2448, 2466, 2892, 3288, 3856, 4097, 4338, 4658, 4932, 5784, 6576, 6987, 8194, 8676, 9316, 9864, 11568, 12291, 13974, 16388, 17352, 18632, 19728, 20961, 24582, 27948, 32776, 33017, 34704, 36873, 37264, 41922, 49164, 55896, 65552, 66034, 73746, 83844, 98328, 99051, 111792, 132068, 147492, 167688, 196656, 198102, 264136, 294984, 297153, 335376, 396204, 528272, 561289, 589968, 594306, 792408, 1122578, 1188612, 1584816, 1683867, 2245156, 2377224, 3367734, 4490312, 4754448, 5051601, 6735468, 8980624, 10103202, 13470936, 20206404, 26941872, 40412808, 80825616]

約数ペア:

[(1, 80825616), (2, 40412808), (3, 26941872), (4, 20206404), (6, 13470936), (8, 10103202), (9, 8980624), (12, 6735468), (16, 5051601), (17, 4754448), (18, 4490312), (24, 3367734), (34, 2377224), (36, 2245156), (48, 1683867), (51, 1584816), (68, 1188612), (72, 1122578), (102, 792408), (136, 594306), (137, 589968), (144, 561289), (153, 528272), (204, 396204), (241, 335376), (272, 297153), (274, 294984), (306, 264136), (408, 198102), (411, 196656), (482, 167688), (548, 147492), (612, 132068), (723, 111792), (816, 99051), (822, 98328), (964, 83844), (1096, 73746), (1224, 66034), (1233, 65552), (1446, 55896), (1644, 49164), (1928, 41922), (2169, 37264), (2192, 36873), (2329, 34704), (2448, 33017), (2466, 32776), (2892, 27948), (3288, 24582), (3856, 20961), (4097, 19728), (4338, 18632), (4658, 17352), (4932, 16388), (5784, 13974), (6576, 12291), (6987, 11568), (8194, 9864), (8676, 9316)]