120522012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 309407616

約数和(自身を除く): 188885604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 169, 201, 268, 338, 402, 507, 676, 804, 871, 887, 1014, 1742, 1774, 2028, 2613, 2661, 3484, 3548, 5226, 5322, 10452, 10644, 11323, 11531, 22646, 23062, 33969, 34593, 45292, 46124, 59429, 67938, 69186, 118858, 135876, 138372, 149903, 178287, 237716, 299806, 356574, 449709, 599612, 713148, 772577, 899418, 1545154, 1798836, 2317731, 3090308, 4635462, 9270924, 10043501, 20087002, 30130503, 40174004, 60261006, 120522012]

約数ペア:

[(1, 120522012), (2, 60261006), (3, 40174004), (4, 30130503), (6, 20087002), (12, 10043501), (13, 9270924), (26, 4635462), (39, 3090308), (52, 2317731), (67, 1798836), (78, 1545154), (134, 899418), (156, 772577), (169, 713148), (201, 599612), (268, 449709), (338, 356574), (402, 299806), (507, 237716), (676, 178287), (804, 149903), (871, 138372), (887, 135876), (1014, 118858), (1742, 69186), (1774, 67938), (2028, 59429), (2613, 46124), (2661, 45292), (3484, 34593), (3548, 33969), (5226, 23062), (5322, 22646), (10452, 11531), (10644, 11323)]