69321456

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 204736896

約数和(自身を除く): 135415440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 293, 318, 372, 424, 477, 496, 558, 586, 636, 744, 848, 879, 954, 1116, 1172, 1272, 1488, 1643, 1758, 1908, 2232, 2344, 2544, 2637, 3286, 3516, 3816, 4464, 4688, 4929, 5274, 6572, 7032, 7632, 9083, 9858, 10548, 13144, 14064, 14787, 15529, 18166, 19716, 21096, 26288, 27249, 29574, 31058, 36332, 39432, 42192, 46587, 54498, 59148, 62116, 72664, 78864, 81747, 93174, 108996, 118296, 124232, 139761, 145328, 163494, 186348, 217992, 236592, 248464, 279522, 326988, 372696, 435984, 481399, 559044, 653976, 745392, 962798, 1118088, 1307952, 1444197, 1925596, 2236176, 2888394, 3851192, 4332591, 5776788, 7702384, 8665182, 11553576, 17330364, 23107152, 34660728, 69321456]

約数ペア:

[(1, 69321456), (2, 34660728), (3, 23107152), (4, 17330364), (6, 11553576), (8, 8665182), (9, 7702384), (12, 5776788), (16, 4332591), (18, 3851192), (24, 2888394), (31, 2236176), (36, 1925596), (48, 1444197), (53, 1307952), (62, 1118088), (72, 962798), (93, 745392), (106, 653976), (124, 559044), (144, 481399), (159, 435984), (186, 372696), (212, 326988), (248, 279522), (279, 248464), (293, 236592), (318, 217992), (372, 186348), (424, 163494), (477, 145328), (496, 139761), (558, 124232), (586, 118296), (636, 108996), (744, 93174), (848, 81747), (879, 78864), (954, 72664), (1116, 62116), (1172, 59148), (1272, 54498), (1488, 46587), (1643, 42192), (1758, 39432), (1908, 36332), (2232, 31058), (2344, 29574), (2544, 27249), (2637, 26288), (3286, 21096), (3516, 19716), (3816, 18166), (4464, 15529), (4688, 14787), (4929, 14064), (5274, 13144), (6572, 10548), (7032, 9858), (7632, 9083)]