42918552

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 127526400

約数和(自身を除く): 84607848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 53, 54, 69, 72, 92, 106, 108, 138, 159, 163, 184, 207, 212, 216, 276, 318, 326, 414, 424, 477, 489, 552, 621, 636, 652, 828, 954, 978, 1219, 1242, 1272, 1304, 1431, 1467, 1656, 1908, 1956, 2438, 2484, 2862, 2934, 3657, 3749, 3816, 3912, 4401, 4876, 4968, 5724, 5868, 7314, 7498, 8639, 8802, 9752, 10971, 11247, 11448, 11736, 14628, 14996, 17278, 17604, 21942, 22494, 25917, 29256, 29992, 32913, 33741, 34556, 35208, 43884, 44988, 51834, 65826, 67482, 69112, 77751, 87768, 89976, 101223, 103668, 131652, 134964, 155502, 198697, 202446, 207336, 233253, 263304, 269928, 311004, 397394, 404892, 466506, 596091, 622008, 794788, 809784, 933012, 1192182, 1589576, 1788273, 1866024, 2384364, 3576546, 4768728, 5364819, 7153092, 10729638, 14306184, 21459276, 42918552]

約数ペア:

[(1, 42918552), (2, 21459276), (3, 14306184), (4, 10729638), (6, 7153092), (8, 5364819), (9, 4768728), (12, 3576546), (18, 2384364), (23, 1866024), (24, 1788273), (27, 1589576), (36, 1192182), (46, 933012), (53, 809784), (54, 794788), (69, 622008), (72, 596091), (92, 466506), (106, 404892), (108, 397394), (138, 311004), (159, 269928), (163, 263304), (184, 233253), (207, 207336), (212, 202446), (216, 198697), (276, 155502), (318, 134964), (326, 131652), (414, 103668), (424, 101223), (477, 89976), (489, 87768), (552, 77751), (621, 69112), (636, 67482), (652, 65826), (828, 51834), (954, 44988), (978, 43884), (1219, 35208), (1242, 34556), (1272, 33741), (1304, 32913), (1431, 29992), (1467, 29256), (1656, 25917), (1908, 22494), (1956, 21942), (2438, 17604), (2484, 17278), (2862, 14996), (2934, 14628), (3657, 11736), (3749, 11448), (3816, 11247), (3912, 10971), (4401, 9752), (4876, 8802), (4968, 8639), (5724, 7498), (5868, 7314)]