78732312

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 140239848

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 43, 46, 62, 69, 86, 92, 93, 107, 124, 129, 138, 172, 184, 186, 214, 248, 258, 276, 321, 344, 372, 428, 516, 552, 642, 713, 744, 856, 989, 1032, 1284, 1333, 1426, 1978, 2139, 2461, 2568, 2666, 2852, 2967, 3317, 3956, 3999, 4278, 4601, 4922, 5332, 5704, 5934, 6634, 7383, 7912, 7998, 8556, 9202, 9844, 9951, 10664, 11868, 13268, 13803, 14766, 15996, 17112, 18404, 19688, 19902, 23736, 26536, 27606, 29532, 30659, 31992, 36808, 39804, 55212, 59064, 61318, 76291, 79608, 91977, 105823, 110424, 122636, 142631, 152582, 183954, 211646, 228873, 245272, 285262, 305164, 317469, 367908, 423292, 427893, 457746, 570524, 610328, 634938, 735816, 846584, 855786, 915492, 1141048, 1269876, 1711572, 1830984, 2539752, 3280513, 3423144, 6561026, 9841539, 13122052, 19683078, 26244104, 39366156, 78732312]

約数ペア:

[(1, 78732312), (2, 39366156), (3, 26244104), (4, 19683078), (6, 13122052), (8, 9841539), (12, 6561026), (23, 3423144), (24, 3280513), (31, 2539752), (43, 1830984), (46, 1711572), (62, 1269876), (69, 1141048), (86, 915492), (92, 855786), (93, 846584), (107, 735816), (124, 634938), (129, 610328), (138, 570524), (172, 457746), (184, 427893), (186, 423292), (214, 367908), (248, 317469), (258, 305164), (276, 285262), (321, 245272), (344, 228873), (372, 211646), (428, 183954), (516, 152582), (552, 142631), (642, 122636), (713, 110424), (744, 105823), (856, 91977), (989, 79608), (1032, 76291), (1284, 61318), (1333, 59064), (1426, 55212), (1978, 39804), (2139, 36808), (2461, 31992), (2568, 30659), (2666, 29532), (2852, 27606), (2967, 26536), (3317, 23736), (3956, 19902), (3999, 19688), (4278, 18404), (4601, 17112), (4922, 15996), (5332, 14766), (5704, 13803), (5934, 13268), (6634, 11868), (7383, 10664), (7912, 9951), (7998, 9844), (8556, 9202)]