71319716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 140141568

約数和(自身を除く): 68821852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 151, 293, 302, 403, 586, 604, 806, 1172, 1612, 1963, 3809, 3926, 4681, 7618, 7852, 9083, 9362, 15236, 18166, 18724, 36332, 44243, 60853, 88486, 118079, 121706, 176972, 236158, 243412, 472316, 575159, 1150318, 1371533, 2300636, 2743066, 5486132, 17829929, 35659858, 71319716]

約数ペア:

[(1, 71319716), (2, 35659858), (4, 17829929), (13, 5486132), (26, 2743066), (31, 2300636), (52, 1371533), (62, 1150318), (124, 575159), (151, 472316), (293, 243412), (302, 236158), (403, 176972), (586, 121706), (604, 118079), (806, 88486), (1172, 60853), (1612, 44243), (1963, 36332), (3809, 18724), (3926, 18166), (4681, 15236), (7618, 9362), (7852, 9083)]