71357856

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^2$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 191661120

約数和(自身を除く): 120303264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 97, 158, 194, 237, 291, 316, 388, 474, 582, 632, 776, 948, 1164, 1264, 1552, 1896, 2328, 2528, 3104, 3792, 4656, 7584, 7663, 9312, 9409, 15326, 18818, 22989, 28227, 30652, 37636, 45978, 56454, 61304, 75272, 91956, 112908, 122608, 150544, 183912, 225816, 245216, 301088, 367824, 451632, 735648, 743311, 903264, 1486622, 2229933, 2973244, 4459866, 5946488, 8919732, 11892976, 17839464, 23785952, 35678928, 71357856]

約数ペア:

[(1, 71357856), (2, 35678928), (3, 23785952), (4, 17839464), (6, 11892976), (8, 8919732), (12, 5946488), (16, 4459866), (24, 2973244), (32, 2229933), (48, 1486622), (79, 903264), (96, 743311), (97, 735648), (158, 451632), (194, 367824), (237, 301088), (291, 245216), (316, 225816), (388, 183912), (474, 150544), (582, 122608), (632, 112908), (776, 91956), (948, 75272), (1164, 61304), (1264, 56454), (1552, 45978), (1896, 37636), (2328, 30652), (2528, 28227), (3104, 22989), (3792, 18818), (4656, 15326), (7584, 9409), (7663, 9312)]