66639924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 195197184

約数和(自身を除く): 128557260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 41, 46, 52, 69, 78, 82, 92, 117, 123, 138, 151, 156, 164, 207, 234, 246, 276, 299, 302, 369, 414, 453, 468, 492, 533, 598, 604, 738, 828, 897, 906, 943, 1066, 1196, 1359, 1476, 1599, 1794, 1812, 1886, 1963, 2132, 2691, 2718, 2829, 3198, 3473, 3588, 3772, 3926, 4797, 5382, 5436, 5658, 5889, 6191, 6396, 6946, 7852, 8487, 9594, 10419, 10764, 11316, 11778, 12259, 12382, 13892, 16974, 17667, 18573, 19188, 20838, 23556, 24518, 24764, 31257, 33948, 35334, 36777, 37146, 41676, 45149, 49036, 55719, 62514, 70668, 73554, 74292, 80483, 90298, 110331, 111438, 125028, 135447, 142393, 147108, 160966, 180596, 220662, 222876, 241449, 270894, 284786, 321932, 406341, 427179, 441324, 482898, 541788, 569572, 724347, 812682, 854358, 965796, 1281537, 1448694, 1625364, 1708716, 1851109, 2563074, 2897388, 3702218, 5126148, 5553327, 7404436, 11106654, 16659981, 22213308, 33319962, 66639924]

約数ペア:

[(1, 66639924), (2, 33319962), (3, 22213308), (4, 16659981), (6, 11106654), (9, 7404436), (12, 5553327), (13, 5126148), (18, 3702218), (23, 2897388), (26, 2563074), (36, 1851109), (39, 1708716), (41, 1625364), (46, 1448694), (52, 1281537), (69, 965796), (78, 854358), (82, 812682), (92, 724347), (117, 569572), (123, 541788), (138, 482898), (151, 441324), (156, 427179), (164, 406341), (207, 321932), (234, 284786), (246, 270894), (276, 241449), (299, 222876), (302, 220662), (369, 180596), (414, 160966), (453, 147108), (468, 142393), (492, 135447), (533, 125028), (598, 111438), (604, 110331), (738, 90298), (828, 80483), (897, 74292), (906, 73554), (943, 70668), (1066, 62514), (1196, 55719), (1359, 49036), (1476, 45149), (1599, 41676), (1794, 37146), (1812, 36777), (1886, 35334), (1963, 33948), (2132, 31257), (2691, 24764), (2718, 24518), (2829, 23556), (3198, 20838), (3473, 19188), (3588, 18573), (3772, 17667), (3926, 16974), (4797, 13892), (5382, 12382), (5436, 12259), (5658, 11778), (5889, 11316), (6191, 10764), (6396, 10419), (6946, 9594), (7852, 8487)]