71313606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 203490144

約数和(自身を除く): 132176538

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 169, 182, 197, 221, 234, 238, 273, 306, 338, 357, 394, 442, 507, 546, 591, 663, 714, 819, 1014, 1071, 1182, 1183, 1326, 1379, 1521, 1547, 1638, 1773, 1989, 2142, 2366, 2561, 2758, 2873, 3042, 3094, 3349, 3546, 3549, 3978, 4137, 4641, 5122, 5746, 6698, 7098, 7683, 8274, 8619, 9282, 10047, 10647, 12411, 13923, 15366, 17238, 17927, 20094, 20111, 21294, 23049, 23443, 24822, 25857, 27846, 30141, 33293, 35854, 40222, 43537, 46098, 46886, 51714, 53781, 60282, 60333, 66586, 70329, 87074, 99879, 107562, 120666, 130611, 140658, 161343, 180999, 199758, 210987, 233051, 261222, 299637, 304759, 322686, 361998, 391833, 421974, 466102, 565981, 599274, 609518, 699153, 783666, 914277, 1131962, 1398306, 1697943, 1828554, 2097459, 2742831, 3395886, 3961867, 4194918, 5093829, 5485662, 7923734, 10187658, 11885601, 23771202, 35656803, 71313606]

約数ペア:

[(1, 71313606), (2, 35656803), (3, 23771202), (6, 11885601), (7, 10187658), (9, 7923734), (13, 5485662), (14, 5093829), (17, 4194918), (18, 3961867), (21, 3395886), (26, 2742831), (34, 2097459), (39, 1828554), (42, 1697943), (51, 1398306), (63, 1131962), (78, 914277), (91, 783666), (102, 699153), (117, 609518), (119, 599274), (126, 565981), (153, 466102), (169, 421974), (182, 391833), (197, 361998), (221, 322686), (234, 304759), (238, 299637), (273, 261222), (306, 233051), (338, 210987), (357, 199758), (394, 180999), (442, 161343), (507, 140658), (546, 130611), (591, 120666), (663, 107562), (714, 99879), (819, 87074), (1014, 70329), (1071, 66586), (1182, 60333), (1183, 60282), (1326, 53781), (1379, 51714), (1521, 46886), (1547, 46098), (1638, 43537), (1773, 40222), (1989, 35854), (2142, 33293), (2366, 30141), (2561, 27846), (2758, 25857), (2873, 24822), (3042, 23443), (3094, 23049), (3349, 21294), (3546, 20111), (3549, 20094), (3978, 17927), (4137, 17238), (4641, 15366), (5122, 13923), (5746, 12411), (6698, 10647), (7098, 10047), (7683, 9282), (8274, 8619)]