71329659472

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{3461}}^1$

素因数の和:3952

約数の個数: 80

約数和(自身を含む): 143609714640

約数和(自身を除く): 72280055168

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 328, 353, 356, 656, 706, 712, 1412, 1424, 2824, 3461, 3649, 5648, 6922, 7298, 13844, 14473, 14596, 27688, 28946, 29192, 31417, 55376, 57892, 58384, 62834, 115784, 125668, 141901, 231568, 251336, 283802, 308029, 502672, 567604, 616058, 1135208, 1221733, 1232116, 1288097, 2270416, 2443466, 2464232, 2576194, 4886932, 4928464, 5152388, 9773864, 10304776, 12629189, 19547728, 20609552, 25258378, 50091053, 50516756, 100182106, 101033512, 108734237, 200364212, 202067024, 217468474, 400728424, 434936948, 801456848, 869873896, 1739747792, 4458103717, 8916207434, 17832414868, 35664829736, 71329659472]

約数ペア:

[(1, 71329659472), (2, 35664829736), (4, 17832414868), (8, 8916207434), (16, 4458103717), (41, 1739747792), (82, 869873896), (89, 801456848), (164, 434936948), (178, 400728424), (328, 217468474), (353, 202067024), (356, 200364212), (656, 108734237), (706, 101033512), (712, 100182106), (1412, 50516756), (1424, 50091053), (2824, 25258378), (3461, 20609552), (3649, 19547728), (5648, 12629189), (6922, 10304776), (7298, 9773864), (13844, 5152388), (14473, 4928464), (14596, 4886932), (27688, 2576194), (28946, 2464232), (29192, 2443466), (31417, 2270416), (55376, 1288097), (57892, 1232116), (58384, 1221733), (62834, 1135208), (115784, 616058), (125668, 567604), (141901, 502672), (231568, 308029), (251336, 283802)]