3787668836

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{1277}}^1$

素因数の和:1741

約数の個数: 72

約数和(自身を含む): 7944584760

約数和(自身を除く): 4156915924

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 409, 518, 818, 1036, 1277, 1636, 1813, 2554, 2863, 3626, 5108, 5726, 7252, 8939, 11452, 15133, 17878, 20041, 30266, 35756, 40082, 47249, 60532, 62573, 80164, 94498, 105931, 125146, 188996, 211862, 250292, 330743, 423724, 522293, 661486, 741517, 1044586, 1322972, 1483034, 2089172, 2315201, 2966068, 3656051, 4630402, 7312102, 9260804, 14624204, 19324841, 25592357, 38649682, 51184714, 77299364, 102369428, 135273887, 270547774, 541095548, 946917209, 1893834418, 3787668836]

約数ペア:

[(1, 3787668836), (2, 1893834418), (4, 946917209), (7, 541095548), (14, 270547774), (28, 135273887), (37, 102369428), (49, 77299364), (74, 51184714), (98, 38649682), (148, 25592357), (196, 19324841), (259, 14624204), (409, 9260804), (518, 7312102), (818, 4630402), (1036, 3656051), (1277, 2966068), (1636, 2315201), (1813, 2089172), (2554, 1483034), (2863, 1322972), (3626, 1044586), (5108, 741517), (5726, 661486), (7252, 522293), (8939, 423724), (11452, 330743), (15133, 250292), (17878, 211862), (20041, 188996), (30266, 125146), (35756, 105931), (40082, 94498), (47249, 80164), (60532, 62573)]