78363904

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{16111}}^1$

素因数の和:16146

約数の個数: 36

約数和(自身を含む): 164664640

約数和(自身を除く): 86300736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 16111, 32222, 64444, 128888, 257776, 306109, 515552, 612218, 1031104, 1224436, 2062208, 2448872, 4124416, 4897744, 9795488, 19590976, 39181952, 78363904]

約数ペア:

[(1, 78363904), (2, 39181952), (4, 19590976), (8, 9795488), (16, 4897744), (19, 4124416), (32, 2448872), (38, 2062208), (64, 1224436), (76, 1031104), (128, 612218), (152, 515552), (256, 306109), (304, 257776), (608, 128888), (1216, 64444), (2432, 32222), (4864, 16111)]