61242948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 168412608

約数和(自身を除く): 107169660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1223, 1284, 1391, 1926, 2446, 2782, 3669, 3852, 4173, 4892, 5564, 7338, 8346, 11007, 12519, 14676, 15899, 16692, 22014, 25038, 31798, 44028, 47697, 50076, 63596, 95394, 130861, 143091, 190788, 261722, 286182, 392583, 523444, 572364, 785166, 1177749, 1570332, 1701193, 2355498, 3402386, 4710996, 5103579, 6804772, 10207158, 15310737, 20414316, 30621474, 61242948]

約数ペア:

[(1, 61242948), (2, 30621474), (3, 20414316), (4, 15310737), (6, 10207158), (9, 6804772), (12, 5103579), (13, 4710996), (18, 3402386), (26, 2355498), (36, 1701193), (39, 1570332), (52, 1177749), (78, 785166), (107, 572364), (117, 523444), (156, 392583), (214, 286182), (234, 261722), (321, 190788), (428, 143091), (468, 130861), (642, 95394), (963, 63596), (1223, 50076), (1284, 47697), (1391, 44028), (1926, 31798), (2446, 25038), (2782, 22014), (3669, 16692), (3852, 15899), (4173, 14676), (4892, 12519), (5564, 11007), (7338, 8346)]