72742592

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 170261280

約数和(自身を除く): 97518688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 64, 68, 74, 104, 136, 139, 148, 208, 221, 272, 278, 296, 416, 442, 481, 544, 556, 592, 629, 832, 884, 962, 1088, 1112, 1184, 1258, 1768, 1807, 1924, 2224, 2363, 2368, 2516, 3536, 3614, 3848, 4448, 4726, 5032, 5143, 7072, 7228, 7696, 8177, 8896, 9452, 10064, 10286, 14144, 14456, 15392, 16354, 18904, 20128, 20572, 28912, 30719, 30784, 32708, 37808, 40256, 41144, 57824, 61438, 65416, 66859, 75616, 82288, 87431, 115648, 122876, 130832, 133718, 151232, 164576, 174862, 245752, 261664, 267436, 329152, 349724, 491504, 523328, 534872, 699448, 983008, 1069744, 1136603, 1398896, 1966016, 2139488, 2273206, 2797792, 4278976, 4546412, 5595584, 9092824, 18185648, 36371296, 72742592]

約数ペア:

[(1, 72742592), (2, 36371296), (4, 18185648), (8, 9092824), (13, 5595584), (16, 4546412), (17, 4278976), (26, 2797792), (32, 2273206), (34, 2139488), (37, 1966016), (52, 1398896), (64, 1136603), (68, 1069744), (74, 983008), (104, 699448), (136, 534872), (139, 523328), (148, 491504), (208, 349724), (221, 329152), (272, 267436), (278, 261664), (296, 245752), (416, 174862), (442, 164576), (481, 151232), (544, 133718), (556, 130832), (592, 122876), (629, 115648), (832, 87431), (884, 82288), (962, 75616), (1088, 66859), (1112, 65416), (1184, 61438), (1258, 57824), (1768, 41144), (1807, 40256), (1924, 37808), (2224, 32708), (2363, 30784), (2368, 30719), (2516, 28912), (3536, 20572), (3614, 20128), (3848, 18904), (4448, 16354), (4726, 15392), (5032, 14456), (5143, 14144), (7072, 10286), (7228, 10064), (7696, 9452), (8177, 8896)]