72997232

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 177821952

約数和(自身を除く): 104824720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 193, 307, 308, 386, 614, 616, 772, 1228, 1232, 1351, 1544, 2123, 2149, 2456, 2702, 3088, 3377, 4246, 4298, 4912, 5404, 6754, 8492, 8596, 10808, 13508, 14861, 16984, 17192, 21616, 23639, 27016, 29722, 33968, 34384, 47278, 54032, 59251, 59444, 94556, 118502, 118888, 189112, 237004, 237776, 378224, 414757, 474008, 651761, 829514, 948016, 1303522, 1659028, 2607044, 3318056, 4562327, 5214088, 6636112, 9124654, 10428176, 18249308, 36498616, 72997232]

約数ペア:

[(1, 72997232), (2, 36498616), (4, 18249308), (7, 10428176), (8, 9124654), (11, 6636112), (14, 5214088), (16, 4562327), (22, 3318056), (28, 2607044), (44, 1659028), (56, 1303522), (77, 948016), (88, 829514), (112, 651761), (154, 474008), (176, 414757), (193, 378224), (307, 237776), (308, 237004), (386, 189112), (614, 118888), (616, 118502), (772, 94556), (1228, 59444), (1232, 59251), (1351, 54032), (1544, 47278), (2123, 34384), (2149, 33968), (2456, 29722), (2702, 27016), (3088, 23639), (3377, 21616), (4246, 17192), (4298, 16984), (4912, 14861), (5404, 13508), (6754, 10808), (8492, 8596)]