31257696

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 88179840

約数和(自身を除く): 56922144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 107, 136, 179, 204, 214, 272, 321, 358, 408, 428, 537, 544, 642, 716, 816, 856, 1074, 1284, 1432, 1632, 1712, 1819, 2148, 2568, 2864, 3043, 3424, 3638, 4296, 5136, 5457, 5728, 6086, 7276, 8592, 9129, 10272, 10914, 12172, 14552, 17184, 18258, 19153, 21828, 24344, 29104, 36516, 38306, 43656, 48688, 57459, 58208, 73032, 76612, 87312, 97376, 114918, 146064, 153224, 174624, 229836, 292128, 306448, 325601, 459672, 612896, 651202, 919344, 976803, 1302404, 1838688, 1953606, 2604808, 3907212, 5209616, 7814424, 10419232, 15628848, 31257696]

約数ペア:

[(1, 31257696), (2, 15628848), (3, 10419232), (4, 7814424), (6, 5209616), (8, 3907212), (12, 2604808), (16, 1953606), (17, 1838688), (24, 1302404), (32, 976803), (34, 919344), (48, 651202), (51, 612896), (68, 459672), (96, 325601), (102, 306448), (107, 292128), (136, 229836), (179, 174624), (204, 153224), (214, 146064), (272, 114918), (321, 97376), (358, 87312), (408, 76612), (428, 73032), (537, 58208), (544, 57459), (642, 48688), (716, 43656), (816, 38306), (856, 36516), (1074, 29104), (1284, 24344), (1432, 21828), (1632, 19153), (1712, 18258), (1819, 17184), (2148, 14552), (2568, 12172), (2864, 10914), (3043, 10272), (3424, 9129), (3638, 8592), (4296, 7276), (5136, 6086), (5457, 5728)]