33128328

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 85821120

約数和(自身を除く): 52692792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 131, 164, 246, 257, 262, 328, 393, 492, 514, 524, 771, 786, 984, 1028, 1048, 1542, 1572, 2056, 3084, 3144, 5371, 6168, 10537, 10742, 16113, 21074, 21484, 31611, 32226, 33667, 42148, 42968, 63222, 64452, 67334, 84296, 101001, 126444, 128904, 134668, 202002, 252888, 269336, 404004, 808008, 1380347, 2760694, 4141041, 5521388, 8282082, 11042776, 16564164, 33128328]

約数ペア:

[(1, 33128328), (2, 16564164), (3, 11042776), (4, 8282082), (6, 5521388), (8, 4141041), (12, 2760694), (24, 1380347), (41, 808008), (82, 404004), (123, 269336), (131, 252888), (164, 202002), (246, 134668), (257, 128904), (262, 126444), (328, 101001), (393, 84296), (492, 67334), (514, 64452), (524, 63222), (771, 42968), (786, 42148), (984, 33667), (1028, 32226), (1048, 31611), (1542, 21484), (1572, 21074), (2056, 16113), (3084, 10742), (3144, 10537), (5371, 6168)]