77315238

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 229306896

約数和(自身を除く): 151991658

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 49, 63, 66, 77, 78, 91, 98, 99, 117, 126, 143, 147, 154, 182, 198, 231, 234, 273, 286, 294, 429, 441, 462, 539, 546, 613, 637, 693, 819, 858, 882, 1001, 1078, 1226, 1274, 1287, 1386, 1617, 1638, 1839, 1911, 2002, 2574, 3003, 3234, 3678, 3822, 4291, 4851, 5517, 5733, 6006, 6743, 7007, 7969, 8582, 9009, 9702, 11034, 11466, 12873, 13486, 14014, 15938, 18018, 20229, 21021, 23907, 25746, 30037, 38619, 40458, 42042, 47201, 47814, 55783, 60074, 60687, 63063, 71721, 77238, 87659, 90111, 94402, 111566, 121374, 126126, 141603, 143442, 167349, 175318, 180222, 262977, 270333, 283206, 330407, 334698, 390481, 424809, 502047, 525954, 540666, 613613, 660814, 780962, 788931, 849618, 991221, 1004094, 1171443, 1227226, 1577862, 1840839, 1982442, 2342886, 2973663, 3514329, 3681678, 4295291, 5522517, 5947326, 7028658, 8590582, 11045034, 12885873, 25771746, 38657619, 77315238]

約数ペア:

[(1, 77315238), (2, 38657619), (3, 25771746), (6, 12885873), (7, 11045034), (9, 8590582), (11, 7028658), (13, 5947326), (14, 5522517), (18, 4295291), (21, 3681678), (22, 3514329), (26, 2973663), (33, 2342886), (39, 1982442), (42, 1840839), (49, 1577862), (63, 1227226), (66, 1171443), (77, 1004094), (78, 991221), (91, 849618), (98, 788931), (99, 780962), (117, 660814), (126, 613613), (143, 540666), (147, 525954), (154, 502047), (182, 424809), (198, 390481), (231, 334698), (234, 330407), (273, 283206), (286, 270333), (294, 262977), (429, 180222), (441, 175318), (462, 167349), (539, 143442), (546, 141603), (613, 126126), (637, 121374), (693, 111566), (819, 94402), (858, 90111), (882, 87659), (1001, 77238), (1078, 71721), (1226, 63063), (1274, 60687), (1287, 60074), (1386, 55783), (1617, 47814), (1638, 47201), (1839, 42042), (1911, 40458), (2002, 38619), (2574, 30037), (3003, 25746), (3234, 23907), (3678, 21021), (3822, 20229), (4291, 18018), (4851, 15938), (5517, 14014), (5733, 13486), (6006, 12873), (6743, 11466), (7007, 11034), (7969, 9702), (8582, 9009)]