77203984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 180238464

約数和(自身を除く): 103034480

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 328, 451, 533, 572, 656, 823, 902, 1066, 1144, 1646, 1804, 2132, 2288, 3292, 3608, 4264, 5863, 6584, 7216, 8528, 9053, 10699, 11726, 13168, 18106, 21398, 23452, 33743, 36212, 42796, 46904, 67486, 72424, 85592, 93808, 117689, 134972, 144848, 171184, 235378, 269944, 371173, 438659, 470756, 539888, 742346, 877318, 941512, 1484692, 1754636, 1883024, 2969384, 3509272, 4825249, 5938768, 7018544, 9650498, 19300996, 38601992, 77203984]

約数ペア:

[(1, 77203984), (2, 38601992), (4, 19300996), (8, 9650498), (11, 7018544), (13, 5938768), (16, 4825249), (22, 3509272), (26, 2969384), (41, 1883024), (44, 1754636), (52, 1484692), (82, 941512), (88, 877318), (104, 742346), (143, 539888), (164, 470756), (176, 438659), (208, 371173), (286, 269944), (328, 235378), (451, 171184), (533, 144848), (572, 134972), (656, 117689), (823, 93808), (902, 85592), (1066, 72424), (1144, 67486), (1646, 46904), (1804, 42796), (2132, 36212), (2288, 33743), (3292, 23452), (3608, 21398), (4264, 18106), (5863, 13168), (6584, 11726), (7216, 10699), (8528, 9053)]