90345408

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 112

約数和(自身を含む): 253203456

約数和(自身を除く): 162858048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 129, 172, 186, 192, 248, 258, 344, 353, 372, 496, 516, 688, 706, 744, 992, 1032, 1059, 1333, 1376, 1412, 1488, 1984, 2064, 2118, 2666, 2752, 2824, 2976, 3999, 4128, 4236, 5332, 5648, 5952, 7998, 8256, 8472, 10664, 10943, 11296, 15179, 15996, 16944, 21328, 21886, 22592, 30358, 31992, 32829, 33888, 42656, 43772, 45537, 60716, 63984, 65658, 67776, 85312, 87544, 91074, 121432, 127968, 131316, 175088, 182148, 242864, 255936, 262632, 350176, 364296, 470549, 485728, 525264, 700352, 728592, 941098, 971456, 1050528, 1411647, 1457184, 1882196, 2101056, 2823294, 2914368, 3764392, 5646588, 7528784, 11293176, 15057568, 22586352, 30115136, 45172704, 90345408]

約数ペア:

[(1, 90345408), (2, 45172704), (3, 30115136), (4, 22586352), (6, 15057568), (8, 11293176), (12, 7528784), (16, 5646588), (24, 3764392), (31, 2914368), (32, 2823294), (43, 2101056), (48, 1882196), (62, 1457184), (64, 1411647), (86, 1050528), (93, 971456), (96, 941098), (124, 728592), (129, 700352), (172, 525264), (186, 485728), (192, 470549), (248, 364296), (258, 350176), (344, 262632), (353, 255936), (372, 242864), (496, 182148), (516, 175088), (688, 131316), (706, 127968), (744, 121432), (992, 91074), (1032, 87544), (1059, 85312), (1333, 67776), (1376, 65658), (1412, 63984), (1488, 60716), (1984, 45537), (2064, 43772), (2118, 42656), (2666, 33888), (2752, 32829), (2824, 31992), (2976, 30358), (3999, 22592), (4128, 21886), (4236, 21328), (5332, 16944), (5648, 15996), (5952, 15179), (7998, 11296), (8256, 10943), (8472, 10664)]