76994478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 201670560

約数和(自身を除く): 124676082

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 29, 33, 46, 53, 58, 66, 69, 87, 99, 106, 121, 138, 159, 174, 198, 207, 242, 253, 261, 318, 319, 363, 414, 477, 506, 522, 583, 638, 667, 726, 759, 954, 957, 1089, 1166, 1219, 1334, 1518, 1537, 1749, 1914, 2001, 2178, 2277, 2438, 2783, 2871, 3074, 3498, 3509, 3657, 4002, 4554, 4611, 5247, 5566, 5742, 6003, 6413, 7018, 7314, 7337, 8349, 9222, 10494, 10527, 10971, 12006, 12826, 13409, 13833, 14674, 16698, 16907, 19239, 21054, 21942, 22011, 25047, 26818, 27666, 31581, 33814, 35351, 38478, 40227, 44022, 50094, 50721, 57717, 63162, 66033, 70702, 80454, 80707, 101442, 106053, 115434, 120681, 132066, 147499, 152163, 161414, 185977, 212106, 241362, 242121, 294998, 304326, 318159, 371954, 388861, 442497, 484242, 557931, 636318, 726363, 777722, 884994, 1115862, 1166583, 1327491, 1452726, 1673793, 2333166, 2654982, 3347586, 3499749, 4277471, 6999498, 8554942, 12832413, 25664826, 38497239, 76994478]

約数ペア:

[(1, 76994478), (2, 38497239), (3, 25664826), (6, 12832413), (9, 8554942), (11, 6999498), (18, 4277471), (22, 3499749), (23, 3347586), (29, 2654982), (33, 2333166), (46, 1673793), (53, 1452726), (58, 1327491), (66, 1166583), (69, 1115862), (87, 884994), (99, 777722), (106, 726363), (121, 636318), (138, 557931), (159, 484242), (174, 442497), (198, 388861), (207, 371954), (242, 318159), (253, 304326), (261, 294998), (318, 242121), (319, 241362), (363, 212106), (414, 185977), (477, 161414), (506, 152163), (522, 147499), (583, 132066), (638, 120681), (667, 115434), (726, 106053), (759, 101442), (954, 80707), (957, 80454), (1089, 70702), (1166, 66033), (1219, 63162), (1334, 57717), (1518, 50721), (1537, 50094), (1749, 44022), (1914, 40227), (2001, 38478), (2178, 35351), (2277, 33814), (2438, 31581), (2783, 27666), (2871, 26818), (3074, 25047), (3498, 22011), (3509, 21942), (3657, 21054), (4002, 19239), (4554, 16907), (4611, 16698), (5247, 14674), (5566, 13833), (5742, 13409), (6003, 12826), (6413, 12006), (7018, 10971), (7314, 10527), (7337, 10494), (8349, 9222)]