80553456

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 233804480

約数和(自身を除く): 153251024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 79, 97, 144, 146, 158, 194, 219, 237, 291, 292, 316, 388, 438, 474, 582, 584, 632, 657, 711, 776, 873, 876, 948, 1164, 1168, 1264, 1314, 1422, 1552, 1746, 1752, 1896, 2328, 2628, 2844, 3492, 3504, 3792, 4656, 5256, 5688, 5767, 6984, 7081, 7663, 10512, 11376, 11534, 13968, 14162, 15326, 17301, 21243, 22989, 23068, 28324, 30652, 34602, 42486, 45978, 46136, 51903, 56648, 61304, 63729, 68967, 69204, 84972, 91956, 92272, 103806, 113296, 122608, 127458, 137934, 138408, 169944, 183912, 207612, 254916, 275868, 276816, 339888, 367824, 415224, 509832, 551736, 559399, 830448, 1019664, 1103472, 1118798, 1678197, 2237596, 3356394, 4475192, 5034591, 6712788, 8950384, 10069182, 13425576, 20138364, 26851152, 40276728, 80553456]

約数ペア:

[(1, 80553456), (2, 40276728), (3, 26851152), (4, 20138364), (6, 13425576), (8, 10069182), (9, 8950384), (12, 6712788), (16, 5034591), (18, 4475192), (24, 3356394), (36, 2237596), (48, 1678197), (72, 1118798), (73, 1103472), (79, 1019664), (97, 830448), (144, 559399), (146, 551736), (158, 509832), (194, 415224), (219, 367824), (237, 339888), (291, 276816), (292, 275868), (316, 254916), (388, 207612), (438, 183912), (474, 169944), (582, 138408), (584, 137934), (632, 127458), (657, 122608), (711, 113296), (776, 103806), (873, 92272), (876, 91956), (948, 84972), (1164, 69204), (1168, 68967), (1264, 63729), (1314, 61304), (1422, 56648), (1552, 51903), (1746, 46136), (1752, 45978), (1896, 42486), (2328, 34602), (2628, 30652), (2844, 28324), (3492, 23068), (3504, 22989), (3792, 21243), (4656, 17301), (5256, 15326), (5688, 14162), (5767, 13968), (6984, 11534), (7081, 11376), (7663, 10512)]