77801542

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 153216000

約数和(自身を除く): 75414458

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 149, 151, 182, 247, 266, 298, 302, 494, 1043, 1057, 1729, 1937, 1963, 2086, 2114, 2831, 2869, 3458, 3874, 3926, 5662, 5738, 13559, 13741, 19817, 20083, 22499, 27118, 27482, 36803, 37297, 39634, 40166, 44998, 73606, 74594, 157493, 257621, 261079, 292487, 314986, 427481, 515242, 522158, 584974, 854962, 2047409, 2992367, 4094818, 5557253, 5984734, 11114506, 38900771, 77801542]

約数ペア:

[(1, 77801542), (2, 38900771), (7, 11114506), (13, 5984734), (14, 5557253), (19, 4094818), (26, 2992367), (38, 2047409), (91, 854962), (133, 584974), (149, 522158), (151, 515242), (182, 427481), (247, 314986), (266, 292487), (298, 261079), (302, 257621), (494, 157493), (1043, 74594), (1057, 73606), (1729, 44998), (1937, 40166), (1963, 39634), (2086, 37297), (2114, 36803), (2831, 27482), (2869, 27118), (3458, 22499), (3874, 20083), (3926, 19817), (5662, 13741), (5738, 13559)]