81729875392

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{11491}}^1\times {\mathrm{10103}}^1$

素因数の和:21617

約数の個数: 56

約数和(自身を含む): 176959516032

約数和(自身を除く): 95229640640

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 10103, 11491, 20206, 22982, 40412, 45964, 80824, 91928, 111133, 126401, 161648, 183856, 222266, 252802, 323296, 367712, 444532, 505604, 646592, 735424, 889064, 1011208, 1778128, 2022416, 3556256, 4044832, 7112512, 8089664, 116093573, 232187146, 464374292, 928748584, 1277029303, 1857497168, 2554058606, 3714994336, 5108117212, 7429988672, 10216234424, 20432468848, 40864937696, 81729875392]

約数ペア:

[(1, 81729875392), (2, 40864937696), (4, 20432468848), (8, 10216234424), (11, 7429988672), (16, 5108117212), (22, 3714994336), (32, 2554058606), (44, 1857497168), (64, 1277029303), (88, 928748584), (176, 464374292), (352, 232187146), (704, 116093573), (10103, 8089664), (11491, 7112512), (20206, 4044832), (22982, 3556256), (40412, 2022416), (45964, 1778128), (80824, 1011208), (91928, 889064), (111133, 735424), (126401, 646592), (161648, 505604), (183856, 444532), (222266, 367712), (252802, 323296)]