91180672

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 204652800

約数和(自身を除く): 113472128

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2089, 2728, 3968, 4178, 5456, 8356, 10912, 16712, 21824, 22979, 33424, 43648, 45958, 64759, 66848, 91916, 129518, 133696, 183832, 259036, 267392, 367664, 518072, 712349, 735328, 1036144, 1424698, 1470656, 2072288, 2849396, 2941312, 4144576, 5698792, 8289152, 11397584, 22795168, 45590336, 91180672]

約数ペア:

[(1, 91180672), (2, 45590336), (4, 22795168), (8, 11397584), (11, 8289152), (16, 5698792), (22, 4144576), (31, 2941312), (32, 2849396), (44, 2072288), (62, 1470656), (64, 1424698), (88, 1036144), (124, 735328), (128, 712349), (176, 518072), (248, 367664), (341, 267392), (352, 259036), (496, 183832), (682, 133696), (704, 129518), (992, 91916), (1364, 66848), (1408, 64759), (1984, 45958), (2089, 43648), (2728, 33424), (3968, 22979), (4178, 21824), (5456, 16712), (8356, 10912)]