71011072

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 156586752

約数和(自身を除く): 85575680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 151, 167, 176, 256, 302, 334, 352, 604, 668, 704, 1208, 1336, 1408, 1661, 1837, 2416, 2672, 2816, 3322, 3674, 4832, 5344, 6644, 7348, 9664, 10688, 13288, 14696, 19328, 21376, 25217, 26576, 29392, 38656, 42752, 50434, 53152, 58784, 100868, 106304, 117568, 201736, 212608, 235136, 277387, 403472, 425216, 470272, 554774, 806944, 1109548, 1613888, 2219096, 3227776, 4438192, 6455552, 8876384, 17752768, 35505536, 71011072]

約数ペア:

[(1, 71011072), (2, 35505536), (4, 17752768), (8, 8876384), (11, 6455552), (16, 4438192), (22, 3227776), (32, 2219096), (44, 1613888), (64, 1109548), (88, 806944), (128, 554774), (151, 470272), (167, 425216), (176, 403472), (256, 277387), (302, 235136), (334, 212608), (352, 201736), (604, 117568), (668, 106304), (704, 100868), (1208, 58784), (1336, 53152), (1408, 50434), (1661, 42752), (1837, 38656), (2416, 29392), (2672, 26576), (2816, 25217), (3322, 21376), (3674, 19328), (4832, 14696), (5344, 13288), (6644, 10688), (7348, 9664)]