71385552

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 180

約数和(自身を含む): 237428256

約数和(自身を除く): 166042704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 67, 72, 84, 98, 112, 126, 134, 144, 147, 151, 168, 196, 201, 252, 268, 294, 302, 336, 392, 402, 441, 453, 469, 504, 536, 588, 603, 604, 784, 804, 882, 906, 938, 1008, 1057, 1072, 1176, 1206, 1208, 1359, 1407, 1608, 1764, 1812, 1876, 2114, 2352, 2412, 2416, 2718, 2814, 3171, 3216, 3283, 3528, 3624, 3752, 4221, 4228, 4824, 5436, 5628, 6342, 6566, 7056, 7248, 7399, 7504, 8442, 8456, 9513, 9648, 9849, 10117, 10872, 11256, 12684, 13132, 14798, 16884, 16912, 19026, 19698, 20234, 21744, 22197, 22512, 25368, 26264, 29547, 29596, 30351, 33768, 38052, 39396, 40468, 44394, 50736, 52528, 59094, 59192, 60702, 66591, 67536, 70819, 76104, 78792, 80936, 88788, 91053, 118188, 118384, 121404, 133182, 141638, 152208, 157584, 161872, 177576, 182106, 212457, 236376, 242808, 266364, 283276, 355152, 364212, 424914, 472752, 485616, 495733, 532728, 566552, 637371, 728424, 849828, 991466, 1065456, 1133104, 1274742, 1456848, 1487199, 1699656, 1982932, 2549484, 2974398, 3399312, 3965864, 4461597, 5098968, 5948796, 7931728, 8923194, 10197936, 11897592, 17846388, 23795184, 35692776, 71385552]

約数ペア:

[(1, 71385552), (2, 35692776), (3, 23795184), (4, 17846388), (6, 11897592), (7, 10197936), (8, 8923194), (9, 7931728), (12, 5948796), (14, 5098968), (16, 4461597), (18, 3965864), (21, 3399312), (24, 2974398), (28, 2549484), (36, 1982932), (42, 1699656), (48, 1487199), (49, 1456848), (56, 1274742), (63, 1133104), (67, 1065456), (72, 991466), (84, 849828), (98, 728424), (112, 637371), (126, 566552), (134, 532728), (144, 495733), (147, 485616), (151, 472752), (168, 424914), (196, 364212), (201, 355152), (252, 283276), (268, 266364), (294, 242808), (302, 236376), (336, 212457), (392, 182106), (402, 177576), (441, 161872), (453, 157584), (469, 152208), (504, 141638), (536, 133182), (588, 121404), (603, 118384), (604, 118188), (784, 91053), (804, 88788), (882, 80936), (906, 78792), (938, 76104), (1008, 70819), (1057, 67536), (1072, 66591), (1176, 60702), (1206, 59192), (1208, 59094), (1359, 52528), (1407, 50736), (1608, 44394), (1764, 40468), (1812, 39396), (1876, 38052), (2114, 33768), (2352, 30351), (2412, 29596), (2416, 29547), (2718, 26264), (2814, 25368), (3171, 22512), (3216, 22197), (3283, 21744), (3528, 20234), (3624, 19698), (3752, 19026), (4221, 16912), (4228, 16884), (4824, 14798), (5436, 13132), (5628, 12684), (6342, 11256), (6566, 10872), (7056, 10117), (7248, 9849), (7399, 9648), (7504, 9513), (8442, 8456)]