25972668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 73749312

約数和(自身を除く): 47776644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 37, 51, 62, 68, 74, 93, 102, 111, 124, 148, 153, 186, 204, 222, 279, 306, 333, 372, 444, 527, 558, 612, 629, 666, 1054, 1116, 1147, 1258, 1332, 1369, 1581, 1887, 2108, 2294, 2516, 2738, 3162, 3441, 3774, 4107, 4588, 4743, 5476, 5661, 6324, 6882, 7548, 8214, 9486, 10323, 11322, 12321, 13764, 16428, 18972, 19499, 20646, 22644, 23273, 24642, 38998, 41292, 42439, 46546, 49284, 58497, 69819, 77996, 84878, 93092, 116994, 127317, 139638, 169756, 175491, 209457, 233988, 254634, 279276, 350982, 381951, 418914, 509268, 701964, 721463, 763902, 837828, 1442926, 1527804, 2164389, 2885852, 4328778, 6493167, 8657556, 12986334, 25972668]

約数ペア:

[(1, 25972668), (2, 12986334), (3, 8657556), (4, 6493167), (6, 4328778), (9, 2885852), (12, 2164389), (17, 1527804), (18, 1442926), (31, 837828), (34, 763902), (36, 721463), (37, 701964), (51, 509268), (62, 418914), (68, 381951), (74, 350982), (93, 279276), (102, 254634), (111, 233988), (124, 209457), (148, 175491), (153, 169756), (186, 139638), (204, 127317), (222, 116994), (279, 93092), (306, 84878), (333, 77996), (372, 69819), (444, 58497), (527, 49284), (558, 46546), (612, 42439), (629, 41292), (666, 38998), (1054, 24642), (1116, 23273), (1147, 22644), (1258, 20646), (1332, 19499), (1369, 18972), (1581, 16428), (1887, 13764), (2108, 12321), (2294, 11322), (2516, 10323), (2738, 9486), (3162, 8214), (3441, 7548), (3774, 6882), (4107, 6324), (4588, 5661), (4743, 5476)]