64541936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7321}}^1$

素因数の和:7377

約数の個数: 40

約数和(自身を含む): 136189200

約数和(自身を除く): 71647264

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 7321, 8816, 14642, 29284, 58568, 117136, 139099, 212309, 278198, 424618, 556396, 849236, 1112792, 1698472, 2225584, 3396944, 4033871, 8067742, 16135484, 32270968, 64541936]

約数ペア:

[(1, 64541936), (2, 32270968), (4, 16135484), (8, 8067742), (16, 4033871), (19, 3396944), (29, 2225584), (38, 1698472), (58, 1112792), (76, 849236), (116, 556396), (152, 424618), (232, 278198), (304, 212309), (464, 139099), (551, 117136), (1102, 58568), (2204, 29284), (4408, 14642), (7321, 8816)]