80310958

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 159159168

約数和(自身を除く): 78848210

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 101, 119, 182, 202, 221, 238, 257, 442, 514, 707, 1313, 1414, 1547, 1717, 1799, 2626, 3094, 3341, 3434, 3598, 4369, 6682, 8738, 9191, 12019, 18382, 22321, 23387, 24038, 25957, 30583, 44642, 46774, 51914, 56797, 61166, 113594, 156247, 181699, 312494, 337441, 363398, 397579, 441269, 674882, 795158, 882538, 2362087, 3088883, 4724174, 5736497, 6177766, 11472994, 40155479, 80310958]

約数ペア:

[(1, 80310958), (2, 40155479), (7, 11472994), (13, 6177766), (14, 5736497), (17, 4724174), (26, 3088883), (34, 2362087), (91, 882538), (101, 795158), (119, 674882), (182, 441269), (202, 397579), (221, 363398), (238, 337441), (257, 312494), (442, 181699), (514, 156247), (707, 113594), (1313, 61166), (1414, 56797), (1547, 51914), (1717, 46774), (1799, 44642), (2626, 30583), (3094, 25957), (3341, 24038), (3434, 23387), (3598, 22321), (4369, 18382), (6682, 12019), (8738, 9191)]