80738856

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 252996480

約数和(自身を除く): 172257624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 66, 72, 81, 88, 94, 99, 108, 132, 141, 162, 188, 198, 216, 241, 264, 282, 297, 324, 376, 396, 423, 482, 517, 564, 594, 648, 723, 792, 846, 891, 964, 1034, 1128, 1188, 1269, 1446, 1551, 1692, 1782, 1928, 2068, 2169, 2376, 2538, 2651, 2892, 3102, 3384, 3564, 3807, 4136, 4338, 4653, 5076, 5302, 5784, 6204, 6507, 7128, 7614, 7953, 8676, 9306, 10152, 10604, 11327, 12408, 13014, 13959, 15228, 15906, 17352, 18612, 19521, 21208, 22654, 23859, 26028, 27918, 30456, 31812, 33981, 37224, 39042, 41877, 45308, 47718, 52056, 55836, 63624, 67962, 71577, 78084, 83754, 90616, 95436, 101943, 111672, 124597, 135924, 143154, 156168, 167508, 190872, 203886, 214731, 249194, 271848, 286308, 305829, 335016, 373791, 407772, 429462, 498388, 572616, 611658, 747582, 815544, 858924, 917487, 996776, 1121373, 1223316, 1495164, 1717848, 1834974, 2242746, 2446632, 2990328, 3364119, 3669948, 4485492, 6728238, 7339896, 8970984, 10092357, 13456476, 20184714, 26912952, 40369428, 80738856]

約数ペア:

[(1, 80738856), (2, 40369428), (3, 26912952), (4, 20184714), (6, 13456476), (8, 10092357), (9, 8970984), (11, 7339896), (12, 6728238), (18, 4485492), (22, 3669948), (24, 3364119), (27, 2990328), (33, 2446632), (36, 2242746), (44, 1834974), (47, 1717848), (54, 1495164), (66, 1223316), (72, 1121373), (81, 996776), (88, 917487), (94, 858924), (99, 815544), (108, 747582), (132, 611658), (141, 572616), (162, 498388), (188, 429462), (198, 407772), (216, 373791), (241, 335016), (264, 305829), (282, 286308), (297, 271848), (324, 249194), (376, 214731), (396, 203886), (423, 190872), (482, 167508), (517, 156168), (564, 143154), (594, 135924), (648, 124597), (723, 111672), (792, 101943), (846, 95436), (891, 90616), (964, 83754), (1034, 78084), (1128, 71577), (1188, 67962), (1269, 63624), (1446, 55836), (1551, 52056), (1692, 47718), (1782, 45308), (1928, 41877), (2068, 39042), (2169, 37224), (2376, 33981), (2538, 31812), (2651, 30456), (2892, 27918), (3102, 26028), (3384, 23859), (3564, 22654), (3807, 21208), (4136, 19521), (4338, 18612), (4653, 17352), (5076, 15906), (5302, 15228), (5784, 13959), (6204, 13014), (6507, 12408), (7128, 11327), (7614, 10604), (7953, 10152), (8676, 9306)]