31864032

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 96864768

約数和(自身を除く): 65000736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 72, 83, 86, 93, 96, 124, 129, 144, 166, 172, 186, 248, 249, 258, 279, 288, 332, 344, 372, 387, 496, 498, 516, 558, 664, 688, 744, 747, 774, 992, 996, 1032, 1116, 1328, 1333, 1376, 1488, 1494, 1548, 1992, 2064, 2232, 2573, 2656, 2666, 2976, 2988, 3096, 3569, 3984, 3999, 4128, 4464, 5146, 5332, 5976, 6192, 7138, 7719, 7968, 7998, 8928, 10292, 10664, 10707, 11952, 11997, 12384, 14276, 15438, 15996, 20584, 21328, 21414, 23157, 23904, 23994, 28552, 30876, 31992, 32121, 41168, 42656, 42828, 46314, 47988, 57104, 61752, 63984, 64242, 82336, 85656, 92628, 95976, 110639, 114208, 123504, 127968, 128484, 171312, 185256, 191952, 221278, 247008, 256968, 331917, 342624, 370512, 383904, 442556, 513936, 663834, 741024, 885112, 995751, 1027872, 1327668, 1770224, 1991502, 2655336, 3540448, 3983004, 5310672, 7966008, 10621344, 15932016, 31864032]

約数ペア:

[(1, 31864032), (2, 15932016), (3, 10621344), (4, 7966008), (6, 5310672), (8, 3983004), (9, 3540448), (12, 2655336), (16, 1991502), (18, 1770224), (24, 1327668), (31, 1027872), (32, 995751), (36, 885112), (43, 741024), (48, 663834), (62, 513936), (72, 442556), (83, 383904), (86, 370512), (93, 342624), (96, 331917), (124, 256968), (129, 247008), (144, 221278), (166, 191952), (172, 185256), (186, 171312), (248, 128484), (249, 127968), (258, 123504), (279, 114208), (288, 110639), (332, 95976), (344, 92628), (372, 85656), (387, 82336), (496, 64242), (498, 63984), (516, 61752), (558, 57104), (664, 47988), (688, 46314), (744, 42828), (747, 42656), (774, 41168), (992, 32121), (996, 31992), (1032, 30876), (1116, 28552), (1328, 23994), (1333, 23904), (1376, 23157), (1488, 21414), (1494, 21328), (1548, 20584), (1992, 15996), (2064, 15438), (2232, 14276), (2573, 12384), (2656, 11997), (2666, 11952), (2976, 10707), (2988, 10664), (3096, 10292), (3569, 8928), (3984, 7998), (3999, 7968), (4128, 7719), (4464, 7138), (5146, 6192), (5332, 5976)]