71317108

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 140313600

約数和(自身を除く): 68996492

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 191, 289, 323, 382, 578, 646, 764, 1156, 1292, 3247, 3629, 4913, 5491, 6494, 7258, 9826, 10982, 12988, 14516, 19652, 21964, 55199, 61693, 93347, 110398, 123386, 186694, 220796, 246772, 373388, 938383, 1048781, 1876766, 2097562, 3753532, 4195124, 17829277, 35658554, 71317108]

約数ペア:

[(1, 71317108), (2, 35658554), (4, 17829277), (17, 4195124), (19, 3753532), (34, 2097562), (38, 1876766), (68, 1048781), (76, 938383), (191, 373388), (289, 246772), (323, 220796), (382, 186694), (578, 123386), (646, 110398), (764, 93347), (1156, 61693), (1292, 55199), (3247, 21964), (3629, 19652), (4913, 14516), (5491, 12988), (6494, 10982), (7258, 9826)]