71957872

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5399}}^1$

素因数の和:5438

約数の個数: 60

約数和(自身を含む): 171752400

約数和(自身を除く): 99794528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 5399, 6664, 10798, 13328, 21596, 37793, 43192, 75586, 86384, 91783, 151172, 183566, 264551, 302344, 367132, 529102, 604688, 642481, 734264, 1058204, 1284962, 1468528, 2116408, 2569924, 4232816, 4497367, 5139848, 8994734, 10279696, 17989468, 35978936, 71957872]

約数ペア:

[(1, 71957872), (2, 35978936), (4, 17989468), (7, 10279696), (8, 8994734), (14, 5139848), (16, 4497367), (17, 4232816), (28, 2569924), (34, 2116408), (49, 1468528), (56, 1284962), (68, 1058204), (98, 734264), (112, 642481), (119, 604688), (136, 529102), (196, 367132), (238, 302344), (272, 264551), (392, 183566), (476, 151172), (784, 91783), (833, 86384), (952, 75586), (1666, 43192), (1904, 37793), (3332, 21596), (5399, 13328), (6664, 10798)]