84215716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 165957120

約数和(自身を除く): 81741404

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 89, 124, 178, 356, 403, 587, 806, 1157, 1174, 1612, 2314, 2348, 2759, 4628, 5518, 7631, 11036, 15262, 18197, 30524, 35867, 36394, 52243, 71734, 72788, 104486, 143468, 208972, 236561, 473122, 679159, 946244, 1358318, 1619533, 2716636, 3239066, 6478132, 21053929, 42107858, 84215716]

約数ペア:

[(1, 84215716), (2, 42107858), (4, 21053929), (13, 6478132), (26, 3239066), (31, 2716636), (52, 1619533), (62, 1358318), (89, 946244), (124, 679159), (178, 473122), (356, 236561), (403, 208972), (587, 143468), (806, 104486), (1157, 72788), (1174, 71734), (1612, 52243), (2314, 36394), (2348, 35867), (2759, 30524), (4628, 18197), (5518, 15262), (7631, 11036)]