51556248

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 147363840

約数和(自身を除く): 95807592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 163, 184, 191, 207, 276, 326, 382, 414, 489, 552, 573, 652, 764, 828, 978, 1146, 1304, 1467, 1528, 1656, 1719, 1956, 2292, 2934, 3438, 3749, 3912, 4393, 4584, 5868, 6876, 7498, 8786, 11247, 11736, 13179, 13752, 14996, 17572, 22494, 26358, 29992, 31133, 33741, 35144, 39537, 44988, 52716, 62266, 67482, 79074, 89976, 93399, 105432, 124532, 134964, 158148, 186798, 249064, 269928, 280197, 316296, 373596, 560394, 716059, 747192, 1120788, 1432118, 2148177, 2241576, 2864236, 4296354, 5728472, 6444531, 8592708, 12889062, 17185416, 25778124, 51556248]

約数ペア:

[(1, 51556248), (2, 25778124), (3, 17185416), (4, 12889062), (6, 8592708), (8, 6444531), (9, 5728472), (12, 4296354), (18, 2864236), (23, 2241576), (24, 2148177), (36, 1432118), (46, 1120788), (69, 747192), (72, 716059), (92, 560394), (138, 373596), (163, 316296), (184, 280197), (191, 269928), (207, 249064), (276, 186798), (326, 158148), (382, 134964), (414, 124532), (489, 105432), (552, 93399), (573, 89976), (652, 79074), (764, 67482), (828, 62266), (978, 52716), (1146, 44988), (1304, 39537), (1467, 35144), (1528, 33741), (1656, 31133), (1719, 29992), (1956, 26358), (2292, 22494), (2934, 17572), (3438, 14996), (3749, 13752), (3912, 13179), (4393, 11736), (4584, 11247), (5868, 8786), (6876, 7498)]