77944776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 243129600

約数和(自身を除く): 165184824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 89, 91, 104, 156, 168, 178, 182, 267, 273, 312, 356, 364, 401, 534, 546, 623, 712, 728, 802, 1068, 1092, 1157, 1203, 1246, 1604, 1869, 2136, 2184, 2314, 2406, 2492, 2807, 3208, 3471, 3738, 4628, 4812, 4984, 5213, 5614, 6942, 7476, 8099, 8421, 9256, 9624, 10426, 11228, 13884, 14952, 15639, 16198, 16842, 20852, 22456, 24297, 27768, 31278, 32396, 33684, 35689, 36491, 41704, 48594, 62556, 64792, 67368, 71378, 72982, 97188, 107067, 109473, 125112, 142756, 145964, 194376, 214134, 218946, 249823, 285512, 291928, 428268, 437892, 463957, 499646, 749469, 856536, 875784, 927914, 999292, 1391871, 1498938, 1855828, 1998584, 2783742, 2997876, 3247699, 3711656, 5567484, 5995752, 6495398, 9743097, 11134968, 12990796, 19486194, 25981592, 38972388, 77944776]

約数ペア:

[(1, 77944776), (2, 38972388), (3, 25981592), (4, 19486194), (6, 12990796), (7, 11134968), (8, 9743097), (12, 6495398), (13, 5995752), (14, 5567484), (21, 3711656), (24, 3247699), (26, 2997876), (28, 2783742), (39, 1998584), (42, 1855828), (52, 1498938), (56, 1391871), (78, 999292), (84, 927914), (89, 875784), (91, 856536), (104, 749469), (156, 499646), (168, 463957), (178, 437892), (182, 428268), (267, 291928), (273, 285512), (312, 249823), (356, 218946), (364, 214134), (401, 194376), (534, 145964), (546, 142756), (623, 125112), (712, 109473), (728, 107067), (802, 97188), (1068, 72982), (1092, 71378), (1157, 67368), (1203, 64792), (1246, 62556), (1604, 48594), (1869, 41704), (2136, 36491), (2184, 35689), (2314, 33684), (2406, 32396), (2492, 31278), (2807, 27768), (3208, 24297), (3471, 22456), (3738, 20852), (4628, 16842), (4812, 16198), (4984, 15639), (5213, 14952), (5614, 13884), (6942, 11228), (7476, 10426), (8099, 9624), (8421, 9256)]