3651872

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 8920044

約数和(自身を除く): 5268172

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 137, 196, 224, 238, 272, 274, 392, 476, 544, 548, 784, 833, 952, 959, 1096, 1568, 1666, 1904, 1918, 2192, 2329, 3332, 3808, 3836, 4384, 4658, 6664, 6713, 7672, 9316, 13328, 13426, 15344, 16303, 18632, 26656, 26852, 30688, 32606, 37264, 53704, 65212, 74528, 107408, 114121, 130424, 214816, 228242, 260848, 456484, 521696, 912968, 1825936, 3651872]

約数ペア:

[(1, 3651872), (2, 1825936), (4, 912968), (7, 521696), (8, 456484), (14, 260848), (16, 228242), (17, 214816), (28, 130424), (32, 114121), (34, 107408), (49, 74528), (56, 65212), (68, 53704), (98, 37264), (112, 32606), (119, 30688), (136, 26852), (137, 26656), (196, 18632), (224, 16303), (238, 15344), (272, 13426), (274, 13328), (392, 9316), (476, 7672), (544, 6713), (548, 6664), (784, 4658), (833, 4384), (952, 3836), (959, 3808), (1096, 3332), (1568, 2329), (1666, 2192), (1904, 1918)]