73247272

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 104045528

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 37, 46, 53, 56, 58, 74, 92, 106, 116, 148, 161, 184, 203, 212, 232, 259, 296, 322, 371, 406, 424, 518, 644, 667, 742, 812, 851, 1036, 1073, 1219, 1288, 1334, 1484, 1537, 1624, 1702, 1961, 2072, 2146, 2438, 2668, 2968, 3074, 3404, 3922, 4292, 4669, 4876, 5336, 5957, 6148, 6808, 7511, 7844, 8533, 8584, 9338, 9752, 10759, 11914, 12296, 13727, 15022, 15688, 17066, 18676, 21518, 23828, 24679, 27454, 30044, 34132, 35351, 37352, 43036, 45103, 47656, 49358, 54908, 56869, 60088, 68264, 70702, 86072, 90206, 98716, 109816, 113738, 141404, 172753, 180412, 197432, 227476, 247457, 282808, 315721, 345506, 360824, 398083, 454952, 494914, 631442, 691012, 796166, 989828, 1262884, 1307987, 1382024, 1592332, 1979656, 2525768, 2615974, 3184664, 5231948, 9155909, 10463896, 18311818, 36623636, 73247272]

約数ペア:

[(1, 73247272), (2, 36623636), (4, 18311818), (7, 10463896), (8, 9155909), (14, 5231948), (23, 3184664), (28, 2615974), (29, 2525768), (37, 1979656), (46, 1592332), (53, 1382024), (56, 1307987), (58, 1262884), (74, 989828), (92, 796166), (106, 691012), (116, 631442), (148, 494914), (161, 454952), (184, 398083), (203, 360824), (212, 345506), (232, 315721), (259, 282808), (296, 247457), (322, 227476), (371, 197432), (406, 180412), (424, 172753), (518, 141404), (644, 113738), (667, 109816), (742, 98716), (812, 90206), (851, 86072), (1036, 70702), (1073, 68264), (1219, 60088), (1288, 56869), (1334, 54908), (1484, 49358), (1537, 47656), (1624, 45103), (1702, 43036), (1961, 37352), (2072, 35351), (2146, 34132), (2438, 30044), (2668, 27454), (2968, 24679), (3074, 23828), (3404, 21518), (3922, 18676), (4292, 17066), (4669, 15688), (4876, 15022), (5336, 13727), (5957, 12296), (6148, 11914), (6808, 10759), (7511, 9752), (7844, 9338), (8533, 8584)]