71444336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 156061440

約数和(自身を除く): 84617104

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 37, 62, 68, 74, 124, 136, 148, 229, 248, 272, 296, 458, 496, 527, 592, 629, 916, 1054, 1147, 1258, 1832, 2108, 2294, 2516, 3664, 3893, 4216, 4588, 5032, 7099, 7786, 8432, 8473, 9176, 10064, 14198, 15572, 16946, 18352, 19499, 28396, 31144, 33892, 38998, 56792, 62288, 67784, 77996, 113584, 120683, 135568, 144041, 155992, 241366, 262663, 288082, 311984, 482732, 525326, 576164, 965464, 1050652, 1152328, 1930928, 2101304, 2304656, 4202608, 4465271, 8930542, 17861084, 35722168, 71444336]

約数ペア:

[(1, 71444336), (2, 35722168), (4, 17861084), (8, 8930542), (16, 4465271), (17, 4202608), (31, 2304656), (34, 2101304), (37, 1930928), (62, 1152328), (68, 1050652), (74, 965464), (124, 576164), (136, 525326), (148, 482732), (229, 311984), (248, 288082), (272, 262663), (296, 241366), (458, 155992), (496, 144041), (527, 135568), (592, 120683), (629, 113584), (916, 77996), (1054, 67784), (1147, 62288), (1258, 56792), (1832, 38998), (2108, 33892), (2294, 31144), (2516, 28396), (3664, 19499), (3893, 18352), (4216, 16946), (4588, 15572), (5032, 14198), (7099, 10064), (7786, 9176), (8432, 8473)]