67913539808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{852671}}^1$

素因数の和:852831

約数の個数: 48

約数和(自身を含む): 141816407040

約数和(自身を除く): 73902867232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 1048, 2096, 2489, 4192, 4978, 9956, 19912, 39824, 79648, 852671, 1705342, 3410684, 6821368, 13642736, 16200749, 27285472, 32401498, 64802996, 111699901, 129605992, 223399802, 259211984, 446799604, 518423968, 893599208, 1787198416, 2122298119, 3574396832, 4244596238, 8489192476, 16978384952, 33956769904, 67913539808]

約数ペア:

[(1, 67913539808), (2, 33956769904), (4, 16978384952), (8, 8489192476), (16, 4244596238), (19, 3574396832), (32, 2122298119), (38, 1787198416), (76, 893599208), (131, 518423968), (152, 446799604), (262, 259211984), (304, 223399802), (524, 129605992), (608, 111699901), (1048, 64802996), (2096, 32401498), (2489, 27285472), (4192, 16200749), (4978, 13642736), (9956, 6821368), (19912, 3410684), (39824, 1705342), (79648, 852671)]