25779228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 65404416

約数和(自身を除く): 39625188

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 131, 138, 186, 262, 276, 372, 393, 524, 529, 713, 786, 1058, 1426, 1572, 1587, 2116, 2139, 2852, 3013, 3174, 4061, 4278, 6026, 6348, 8122, 8556, 9039, 12052, 12183, 16244, 16399, 18078, 24366, 32798, 36156, 48732, 49197, 65596, 69299, 93403, 98394, 138598, 186806, 196788, 207897, 277196, 280209, 373612, 415794, 560418, 831588, 1120836, 2148269, 4296538, 6444807, 8593076, 12889614, 25779228]

約数ペア:

[(1, 25779228), (2, 12889614), (3, 8593076), (4, 6444807), (6, 4296538), (12, 2148269), (23, 1120836), (31, 831588), (46, 560418), (62, 415794), (69, 373612), (92, 280209), (93, 277196), (124, 207897), (131, 196788), (138, 186806), (186, 138598), (262, 98394), (276, 93403), (372, 69299), (393, 65596), (524, 49197), (529, 48732), (713, 36156), (786, 32798), (1058, 24366), (1426, 18078), (1572, 16399), (1587, 16244), (2116, 12183), (2139, 12052), (2852, 9039), (3013, 8556), (3174, 8122), (4061, 6348), (4278, 6026)]