71318704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 146072000

約数和(自身を除く): 74753296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 379, 619, 758, 1238, 1516, 2476, 3032, 4952, 6064, 7201, 9904, 11761, 14402, 23522, 28804, 47044, 57608, 94088, 115216, 188176, 234601, 469202, 938404, 1876808, 3753616, 4457419, 8914838, 17829676, 35659352, 71318704]

約数ペア:

[(1, 71318704), (2, 35659352), (4, 17829676), (8, 8914838), (16, 4457419), (19, 3753616), (38, 1876808), (76, 938404), (152, 469202), (304, 234601), (379, 188176), (619, 115216), (758, 94088), (1238, 57608), (1516, 47044), (2476, 28804), (3032, 23522), (4952, 14402), (6064, 11761), (7201, 9904)]