71790544

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 177310080

約数和(自身を除く): 105519536

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 31, 46, 56, 58, 62, 92, 112, 116, 124, 161, 184, 203, 217, 232, 248, 322, 368, 406, 434, 464, 496, 644, 667, 713, 812, 868, 899, 961, 1288, 1334, 1426, 1624, 1736, 1798, 1922, 2576, 2668, 2852, 3248, 3472, 3596, 3844, 4669, 4991, 5336, 5704, 6293, 6727, 7192, 7688, 9338, 9982, 10672, 11408, 12586, 13454, 14384, 15376, 18676, 19964, 20677, 22103, 25172, 26908, 27869, 37352, 39928, 41354, 44206, 50344, 53816, 55738, 74704, 79856, 82708, 88412, 100688, 107632, 111476, 144739, 154721, 165416, 176824, 195083, 222952, 289478, 309442, 330832, 353648, 390166, 445904, 578956, 618884, 640987, 780332, 1157912, 1237768, 1281974, 1560664, 2315824, 2475536, 2563948, 3121328, 4486909, 5127896, 8973818, 10255792, 17947636, 35895272, 71790544]

約数ペア:

[(1, 71790544), (2, 35895272), (4, 17947636), (7, 10255792), (8, 8973818), (14, 5127896), (16, 4486909), (23, 3121328), (28, 2563948), (29, 2475536), (31, 2315824), (46, 1560664), (56, 1281974), (58, 1237768), (62, 1157912), (92, 780332), (112, 640987), (116, 618884), (124, 578956), (161, 445904), (184, 390166), (203, 353648), (217, 330832), (232, 309442), (248, 289478), (322, 222952), (368, 195083), (406, 176824), (434, 165416), (464, 154721), (496, 144739), (644, 111476), (667, 107632), (713, 100688), (812, 88412), (868, 82708), (899, 79856), (961, 74704), (1288, 55738), (1334, 53816), (1426, 50344), (1624, 44206), (1736, 41354), (1798, 39928), (1922, 37352), (2576, 27869), (2668, 26908), (2852, 25172), (3248, 22103), (3472, 20677), (3596, 19964), (3844, 18676), (4669, 15376), (4991, 14384), (5336, 13454), (5704, 12586), (6293, 11408), (6727, 10672), (7192, 9982), (7688, 9338)]