71228808

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 234178560

約数和(自身を除く): 162949752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 81, 82, 84, 108, 123, 126, 162, 164, 168, 189, 216, 246, 252, 287, 324, 328, 369, 378, 383, 492, 504, 567, 574, 648, 738, 756, 766, 861, 984, 1107, 1134, 1148, 1149, 1476, 1512, 1532, 1722, 2214, 2268, 2296, 2298, 2583, 2681, 2952, 3064, 3321, 3444, 3447, 4428, 4536, 4596, 5166, 5362, 6642, 6888, 6894, 7749, 8043, 8856, 9192, 10332, 10341, 10724, 13284, 13788, 15498, 15703, 16086, 20664, 20682, 21448, 23247, 24129, 26568, 27576, 30996, 31023, 31406, 32172, 41364, 46494, 47109, 48258, 61992, 62046, 62812, 64344, 72387, 82728, 92988, 94218, 96516, 109921, 124092, 125624, 141327, 144774, 185976, 188436, 193032, 217161, 219842, 248184, 282654, 289548, 329763, 376872, 423981, 434322, 439684, 565308, 579096, 659526, 847962, 868644, 879368, 989289, 1130616, 1271943, 1319052, 1695924, 1737288, 1978578, 2543886, 2638104, 2967867, 3391848, 3957156, 5087772, 5935734, 7914312, 8903601, 10175544, 11871468, 17807202, 23742936, 35614404, 71228808]

約数ペア:

[(1, 71228808), (2, 35614404), (3, 23742936), (4, 17807202), (6, 11871468), (7, 10175544), (8, 8903601), (9, 7914312), (12, 5935734), (14, 5087772), (18, 3957156), (21, 3391848), (24, 2967867), (27, 2638104), (28, 2543886), (36, 1978578), (41, 1737288), (42, 1695924), (54, 1319052), (56, 1271943), (63, 1130616), (72, 989289), (81, 879368), (82, 868644), (84, 847962), (108, 659526), (123, 579096), (126, 565308), (162, 439684), (164, 434322), (168, 423981), (189, 376872), (216, 329763), (246, 289548), (252, 282654), (287, 248184), (324, 219842), (328, 217161), (369, 193032), (378, 188436), (383, 185976), (492, 144774), (504, 141327), (567, 125624), (574, 124092), (648, 109921), (738, 96516), (756, 94218), (766, 92988), (861, 82728), (984, 72387), (1107, 64344), (1134, 62812), (1148, 62046), (1149, 61992), (1476, 48258), (1512, 47109), (1532, 46494), (1722, 41364), (2214, 32172), (2268, 31406), (2296, 31023), (2298, 30996), (2583, 27576), (2681, 26568), (2952, 24129), (3064, 23247), (3321, 21448), (3444, 20682), (3447, 20664), (4428, 16086), (4536, 15703), (4596, 15498), (5166, 13788), (5362, 13284), (6642, 10724), (6888, 10341), (6894, 10332), (7749, 9192), (8043, 8856)]