64737088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 153619200

約数和(自身を除く): 88882112

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 136, 184, 199, 208, 221, 272, 299, 368, 391, 398, 416, 442, 544, 598, 736, 782, 796, 832, 884, 1088, 1196, 1472, 1564, 1592, 1768, 2392, 2587, 3128, 3184, 3383, 3536, 4577, 4784, 5083, 5174, 6256, 6368, 6766, 7072, 9154, 9568, 10166, 10348, 12512, 12736, 13532, 14144, 18308, 19136, 20332, 20696, 25024, 27064, 36616, 40664, 41392, 43979, 54128, 59501, 73232, 77809, 81328, 82784, 87958, 108256, 119002, 146464, 155618, 162656, 165568, 175916, 216512, 238004, 292928, 311236, 325312, 351832, 476008, 622472, 703664, 952016, 1011517, 1244944, 1407328, 1904032, 2023034, 2489888, 2814656, 3808064, 4046068, 4979776, 8092136, 16184272, 32368544, 64737088]

約数ペア:

[(1, 64737088), (2, 32368544), (4, 16184272), (8, 8092136), (13, 4979776), (16, 4046068), (17, 3808064), (23, 2814656), (26, 2489888), (32, 2023034), (34, 1904032), (46, 1407328), (52, 1244944), (64, 1011517), (68, 952016), (92, 703664), (104, 622472), (136, 476008), (184, 351832), (199, 325312), (208, 311236), (221, 292928), (272, 238004), (299, 216512), (368, 175916), (391, 165568), (398, 162656), (416, 155618), (442, 146464), (544, 119002), (598, 108256), (736, 87958), (782, 82784), (796, 81328), (832, 77809), (884, 73232), (1088, 59501), (1196, 54128), (1472, 43979), (1564, 41392), (1592, 40664), (1768, 36616), (2392, 27064), (2587, 25024), (3128, 20696), (3184, 20332), (3383, 19136), (3536, 18308), (4577, 14144), (4784, 13532), (5083, 12736), (5174, 12512), (6256, 10348), (6368, 10166), (6766, 9568), (7072, 9154)]