71220864

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1338

約数の個数: 128

約数和(自身を含む): 222425280

約数和(自身を除く): 151204416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 384, 416, 429, 528, 572, 624, 704, 832, 858, 1056, 1144, 1248, 1297, 1408, 1664, 1716, 2112, 2288, 2496, 2594, 3432, 3891, 4224, 4576, 4992, 5188, 6864, 7782, 9152, 10376, 13728, 14267, 15564, 16861, 18304, 20752, 27456, 28534, 31128, 33722, 41504, 42801, 50583, 54912, 57068, 62256, 67444, 83008, 85602, 101166, 114136, 124512, 134888, 166016, 171204, 185471, 202332, 228272, 249024, 269776, 342408, 370942, 404664, 456544, 498048, 539552, 556413, 684816, 741884, 809328, 913088, 1079104, 1112826, 1369632, 1483768, 1618656, 1826176, 2158208, 2225652, 2739264, 2967536, 3237312, 4451304, 5478528, 5935072, 6474624, 8902608, 11870144, 17805216, 23740288, 35610432, 71220864]

約数ペア:

[(1, 71220864), (2, 35610432), (3, 23740288), (4, 17805216), (6, 11870144), (8, 8902608), (11, 6474624), (12, 5935072), (13, 5478528), (16, 4451304), (22, 3237312), (24, 2967536), (26, 2739264), (32, 2225652), (33, 2158208), (39, 1826176), (44, 1618656), (48, 1483768), (52, 1369632), (64, 1112826), (66, 1079104), (78, 913088), (88, 809328), (96, 741884), (104, 684816), (128, 556413), (132, 539552), (143, 498048), (156, 456544), (176, 404664), (192, 370942), (208, 342408), (264, 269776), (286, 249024), (312, 228272), (352, 202332), (384, 185471), (416, 171204), (429, 166016), (528, 134888), (572, 124512), (624, 114136), (704, 101166), (832, 85602), (858, 83008), (1056, 67444), (1144, 62256), (1248, 57068), (1297, 54912), (1408, 50583), (1664, 42801), (1716, 41504), (2112, 33722), (2288, 31128), (2496, 28534), (2594, 27456), (3432, 20752), (3891, 18304), (4224, 16861), (4576, 15564), (4992, 14267), (5188, 13728), (6864, 10376), (7782, 9152)]