77912688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{503}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 230985216

約数和(自身を除く): 153072528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 461, 503, 922, 1006, 1383, 1509, 1844, 2012, 2766, 3018, 3227, 3521, 3688, 4024, 5532, 6036, 6454, 7042, 7376, 8048, 9681, 10563, 11064, 12072, 12908, 14084, 19362, 21126, 22128, 24144, 25816, 28168, 38724, 42252, 51632, 56336, 77448, 84504, 154896, 169008, 231883, 463766, 695649, 927532, 1391298, 1623181, 1855064, 2782596, 3246362, 3710128, 4869543, 5565192, 6492724, 9739086, 11130384, 12985448, 19478172, 25970896, 38956344, 77912688]

約数ペア:

[(1, 77912688), (2, 38956344), (3, 25970896), (4, 19478172), (6, 12985448), (7, 11130384), (8, 9739086), (12, 6492724), (14, 5565192), (16, 4869543), (21, 3710128), (24, 3246362), (28, 2782596), (42, 1855064), (48, 1623181), (56, 1391298), (84, 927532), (112, 695649), (168, 463766), (336, 231883), (461, 169008), (503, 154896), (922, 84504), (1006, 77448), (1383, 56336), (1509, 51632), (1844, 42252), (2012, 38724), (2766, 28168), (3018, 25816), (3227, 24144), (3521, 22128), (3688, 21126), (4024, 19362), (5532, 14084), (6036, 12908), (6454, 12072), (7042, 11064), (7376, 10563), (8048, 9681)]