61921132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2539}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 135412480

約数和(自身を除く): 73491348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 2539, 3484, 5078, 6097, 10156, 12194, 17773, 24388, 33007, 35546, 66014, 71092, 132028, 170113, 231049, 340226, 462098, 680452, 924196, 1190791, 2211469, 2381582, 4422938, 4763164, 8845876, 15480283, 30960566, 61921132]

約数ペア:

[(1, 61921132), (2, 30960566), (4, 15480283), (7, 8845876), (13, 4763164), (14, 4422938), (26, 2381582), (28, 2211469), (52, 1190791), (67, 924196), (91, 680452), (134, 462098), (182, 340226), (268, 231049), (364, 170113), (469, 132028), (871, 71092), (938, 66014), (1742, 35546), (1876, 33007), (2539, 24388), (3484, 17773), (5078, 12194), (6097, 10156)]