61042542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 138150144

約数和(自身を除く): 77107602

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 137, 157, 258, 274, 314, 411, 471, 473, 822, 942, 946, 1419, 1507, 1727, 2838, 3014, 3454, 4521, 5181, 5891, 6751, 9042, 10362, 11782, 13502, 17673, 20253, 21509, 35346, 40506, 43018, 64527, 64801, 74261, 129054, 129602, 148522, 194403, 222783, 236599, 388806, 445566, 473198, 709797, 924887, 1419594, 1849774, 2774661, 5549322, 10173757, 20347514, 30521271, 61042542]

約数ペア:

[(1, 61042542), (2, 30521271), (3, 20347514), (6, 10173757), (11, 5549322), (22, 2774661), (33, 1849774), (43, 1419594), (66, 924887), (86, 709797), (129, 473198), (137, 445566), (157, 388806), (258, 236599), (274, 222783), (314, 194403), (411, 148522), (471, 129602), (473, 129054), (822, 74261), (942, 64801), (946, 64527), (1419, 43018), (1507, 40506), (1727, 35346), (2838, 21509), (3014, 20253), (3454, 17673), (4521, 13502), (5181, 11782), (5891, 10362), (6751, 9042)]